Tüm alıştırma soruları

5556 soru

Soru 821Soru

In 1970, when graphic designer Hiroshi Ohchi founded the design journal *Idea*, he sought to bridge the aesthetic gap between Japanese traditional art and Western modernism. Ohchi believed that the clean lines of Bauhaus could find common ground with the minimalist principles of Zen. Ohchi wanted the journal to serve as an international forum for graphic design trends. Consequently, the journal became a global platform, introducing avant-garde Japanese typography to international audiences.

The writer wants to replace the bolded text with a statement that provides a specific, concrete example of how Ohchi blended Japanese traditional art and Western modernism in the journal's early layouts. Which choice best fulfills this goal?

Cevabı ve açıklamayı göster

Cevap: He curated cover designs that paired bold, sans-serif European typefaces with asymmetrical, hand-drawn kanji characters.

Cevap

He curated cover designs that paired bold, sans-serif European typefaces with asymmetrical, hand-drawn kanji characters.
The correct answer most effectively meets the rhetorical goal by describing a concrete, specific design choice (curated cover designs) and detailing how it combined Western modernist typography (sans-serif European typefaces) with traditional Japanese art elements (asymmetrical, hand-drawn kanji).

Adım Adım Çözüm

1
Analyze the rhetorical goal specified in the prompt.
The prompt asks for a choice that provides a specific, concrete example of how Ohchi blended Japanese traditional art and Western modernism in the journal's early layouts.
Understanding the exact criteria of the rhetorical goal is necessary to evaluate the options.
2
Evaluate the choices for specificity and relevance to the layout designs and the blending of the two styles.
The correct choice mentions 'cover designs' (layouts) and specifies 'sans-serif European typefaces' (Western modernism) paired with 'hand-drawn kanji characters' (Japanese traditional art). Other options fail to address layouts directly or lack specific, concrete details.
Filtering out options that do not meet the double criteria of being specific/concrete and demonstrating the hybrid design style.
3
Check the grammatically incorrect options to eliminate them.
The option beginning with 'His studies in Munich' contains a comma splice, which makes it grammatically unacceptable.
An option must be grammatically correct to be chosen as the correct answer in the English section.

Anahtar Kavram

Meeting Specific Rhetorical Goals
Tahmini Süre:1m 15s
Soru 822Soru

The following passage contains an underlined portion.

In the mid-nineteenth century, the visionary mathematician Ada Lovelace collaborated with inventor Charles Babbage on his mechanical calculator, the Analytical Engine. Lovelace recognized that the machine had applications beyond mere calculation, translating an article on the engine and appending her own extensive commentary. Her detailed notes, which researchers now consider the first computer program described how the machine could compute a sequence of complex numbers.

Which of the following choices represents the correct punctuation for the underlined portion?

Cevabı ve açıklamayı göster

Cevap: notes, which researchers now consider the first computer program, described

Cevap

The correct choice is the option that sets off the nonessential clause with a pair of commas: 'notes, which researchers now consider the first computer program, described'.
The correct choice sets off the nonessential relative clause ('which researchers now consider the first computer program') with a pair of commas. Since this clause provides descriptive information that is not essential to identifying the noun 'notes,' it must be enclosed in commas to separate it from the main clause.

Adım Adım Çözüm

1
Identify whether the underlined relative clause is essential (restrictive) or nonessential (nonrestrictive) to the meaning of the sentence.
The clause 'which researchers now consider the first computer program' is nonessential because the noun it modifies, 'notes,' is already identified by the possessive adjective 'Her detailed.' Removing the clause does not change the core meaning of the sentence.
Nonessential elements must be set off from the rest of the sentence using commas, dashes, or parentheses.
2
Evaluate the punctuation choices to find the one that correctly encloses the nonessential clause with a matching pair of punctuation marks.
The correct punctuation requires a comma both before the clause (after 'notes') and after the clause (after 'program').
This maintains grammatical sentence structure and prevents dangling commas, fragments, or improper separation of the subject 'notes' from its verb 'described'.

Anahtar Kavram

Commas with Nonessential and Parenthetical Elements
Tahmini Süre:1m 0s
Soru 823Soru

In 1977, oceanographers exploring the Galapagos Rift made a startling discovery. Deep on the ocean floor, where no sunlight could penetrate, they found hydrothermal vents spewing superheated, mineral-rich water. Instead of finding a barren wasteland, they observed thriving ecosystems teeming with giant tube worms, blind crabs, and vast colonies of bacteria. These organisms did not rely on photosynthesis; instead, they survived on chemical energy through a process called chemosynthesis.

The writer wants to add a concluding sentence to the paragraph that wraps up the discussion of chemosynthesis and reinforces the main idea of the passage (that this discovery revealed a new way life can thrive without sunlight). Which of the following sentences best accomplishes this goal?

Cevabı ve açıklamayı göster

Cevap: This ground-breaking discovery proved that diverse life could flourish in the absolute darkness of the deep ocean.

Cevap

This ground-breaking discovery proved that diverse life could flourish in the absolute darkness of the deep ocean.
The correct option successfully summarizes the paragraph's main focus by stating that this discovery proved that diverse life could flourish in the absolute darkness of the deep ocean, which directly wraps up the discussion of how chemosynthesis enables organisms to survive without sunlight.

Adım Adım Çözüm

1
Analyze the paragraph's main idea and focus.
The paragraph describes the discovery of deep-sea hydrothermal vents where life thrives without sunlight using chemosynthesis.
To choose an effective conclusion, the sentence must align with the passage's main theme of life thriving in darkness.
2
Evaluate the options for transition logic and relevance.
The option showing that diverse life could flourish in the absolute darkness is highly relevant and summarizes the paragraph.
A good conclusion reinforces the main idea without introducing new, irrelevant information.
3
Check the remaining options for grammatical correctness and topical focus.
The other options either introduce new topics (Atlantic Ocean, deep-sea mining) or contain grammatical errors like comma splices and tense shifts.
An ACT conclusion must be both grammatically correct and rhetorically appropriate.

Anahtar Kavram

Selecting Concluding Sentences and Transitions
Soru 824Soru

Read the passage below and answer the question that follows.

Located off the coast of Australia, the Great Barrier Reef is the largest coral reef system on Earth. The Great Barrier Reef, which stretches over 1,400 miles is home to thousands of unique marine species. Protecting this fragile ecosystem is a primary concern for modern marine biologists.

Which of the following choices represents the correct punctuation for the underlined portion of the sentence?

Cevabı ve açıklamayı göster

Cevap: Reef, which stretches over 1,400 miles, is

Cevap

The correct choice is the one that sets off the nonessential relative clause with a pair of commas: 'Reef, which stretches over 1,400 miles, is'.
The relative clause 'which stretches over 1,400 miles' is nonessential because the proper noun 'Great Barrier Reef' already specifies exactly which reef is being discussed. Nonessential clauses must be set off from the rest of the sentence using a pair of commas. Placing a comma after 'Reef' and another after 'miles' correctly brackets the information without interrupting the relationship between the subject and its verb.

Adım Adım Çözüm

1
Identify the clause modifying the subject.
The clause 'which stretches over 1,400 miles' modifies the subject 'Great Barrier Reef'.
Understanding the function of the modifier helps determine whether it is essential (restrictive) or nonessential (nonrestrictive) to the meaning of the sentence.
2
Determine if the clause is essential or nonessential.
The clause is nonessential because the proper noun 'Great Barrier Reef' already uniquely identifies the subject.
Nonessential elements must be set off with punctuation (a pair of commas), whereas restrictive elements should not have commas.
3
Select the option that correctly encloses the nonessential clause with a pair of commas.
A comma must appear before the relative pronoun 'which' (after 'Reef') and at the end of the clause (after 'miles').
This maintains the grammatical integrity of the sentence by separating the parenthetical information from the main subject and verb ('The Great Barrier Reef... is home').

Anahtar Kavram

Commas with Nonessential and Parenthetical Elements
Tahmini Süre:1m 0s
Soru 825Soru

Passage Excerpt:

In 1957, inventors Alfred Fielding and Marc Chavannes sealed two plastic shower curtains together, creating a sheet of trapped air bubbles. They originally hoped to market this textured material as a trendy three-dimensional wallpaper. ________ Finally, in 1960, IBM began using the material to protect its fragile computers during shipping, launching the product's global success as Bubble Wrap.

Given that all the choices are true, which choice most effectively emphasizes the contrast between the inventors' high expectations for their wallpaper and the actual market response?

Cevabı ve açıklamayı göster

Cevap: Although they anticipated high demand for their innovative decor, consumers showed no interest in the plastic sheets.

Cevap

The correct option is the one stating that although they anticipated high demand for their innovative decor, consumers showed no interest in the plastic sheets.
The correct option successfully establishes the contrast requested by the prompt. It pairs the high expectations of the inventors ('anticipated high demand') against the unfavorable market reaction ('consumers showed no interest') in a grammatically correct sentence structure.

Adım Adım Çözüm

1
Analyze the prompt to identify the specific rhetorical goal, which is to contrast the high expectations of the inventors with the negative reaction of the market.
The correct sentence must contain both elements: high expectations ('anticipated high demand') and a lack of interest ('consumers showed no interest').
Understanding the prompt's exact rhetorical criteria is necessary to eliminate options that deviate from this goal.
2
Evaluate each option for grammatical correctness and alignment with the rhetorical goal.
Two options are grammatically correct but fail to address the rhetorical goal. One option contains a comma splice grammatical error. Only one option meets both the grammatical and rhetorical requirements.
ACT English questions require the correct choice to be both grammatically sound and rhetorically appropriate.

Anahtar Kavram

Meeting Specific Rhetorical Goals
Soru 826Soru

The following passage is from an essay about maritime archaeology.

**The Preservation of the *Mary Rose***

[1] In 1982, the Tudor warship *Mary Rose* was raised from the Solent seabed after four centuries underwater. [2] The ship’s wooden hull, though remarkably intact, was highly vulnerable to rapid decay once exposed to the air. [3] To prevent the waterlogged oak from shrinking and warping as it dried, conservationists sprayed the hull with polyethylene glycol (PEG), a water-soluble polymer. [4] Over several decades, PEG slowly penetrated the wood cells, replacing the water and supporting the cell walls. [5] Archeologists also recovered thousands of artifacts from the site, including longbows, leather shoes, and pewter plates. [6] Once the wood was fully stabilized, the spraying was stopped, allowing the hull to be slowly air-dried for public display.

The writer is considering deleting Sentence 5 from the passage. Should the writer make this deletion?

Cevabı ve açıklamayı göster

Cevap: Yes, because it introduces details about the excavation that are tangential to the paragraph's focus on the chemical stabilization of the hull.

Cevap

The sentence should be deleted because it introduces details about the excavation that are tangential to the paragraph's focus on the chemical stabilization of the hull.
The paragraph focuses narrowly on the chemical stabilization and preservation of the waterlogged wooden hull of the *Mary Rose* using polyethylene glycol (PEG). Sentence 5 shifts the focus to other artifacts recovered from the site, interrupting the explanation of the wood preservation process. Therefore, deleting the sentence improves the unity and cohesion of the paragraph.

Adım Adım Çözüm

1
Identify the primary topic and focus of the paragraph.
The paragraph focuses specifically on the scientific and chemical preservation of the *Mary Rose*'s waterlogged wooden hull using polyethylene glycol (PEG) to prevent warping and shrinking.
Understanding the paragraph's precise focus is necessary to evaluate whether Sentence 5 contributes to or disrupts that focus.
2
Analyze the content of Sentence 5 and determine its relation to the paragraph's focus.
Sentence 5 describes various artifacts (longbows, shoes, plates) recovered from the shipwreck site, which does not relate to the chemical stabilization of the wooden hull.
This step determines whether the sentence is relevant or tangential.
3
Evaluate the options to choose the one that correctly identifies the decision to delete the sentence and provides the correct rhetorical justification.
The option advocating for deletion because the details are tangential to the focus on chemical stabilization of the hull is correct.
This matches the logical reasoning that irrelevant details should be removed to maintain paragraph unity.

Anahtar Kavram

Evaluating Relevance for Adding or Deleting Content
Soru 827Soru

In 1756, British civil engineer John Smeaton was commissioned to rebuild the Eddystone Lighthouse, a structure off the coast of Devon that had repeatedly succumbed to the brutal storms of the English Channel. Smeaton recognized that standard mortar, which required exposure to air to set, would dissolve long before it could cure in the spray of the sea. To address this challenge, he conducted a series of rigorous experiments testing various lime mixtures. He discovered that limestone containing a high proportion of clay, when mixed with volcanic ash, created a hydraulic mortar that actually hardened underwater. This breakthrough allowed Smeaton to successfully complete the lighthouse and laid the foundation for modern cement. Roman builders had previously used a similar mix of volcanic ash and lime to build the Pantheon, which still stands today.

Given the context of the paragraph, should the writer make this deletion?

Cevabı ve açıklamayı göster

Cevap: Delete it, because it interrupts the paragraph's focus on Smeaton's experimental process and the direct legacy of his lighthouse project.

Cevap

Delete the sentence because it interrupts the paragraph's focus on Smeaton's experimental process and the direct legacy of his lighthouse project.
The sentence should be deleted because it introduces historical information about ancient Roman builders that is outside the scope of the paragraph. The paragraph is focused specifically on the 1756 project by John Smeaton to build the Eddystone Lighthouse and the legacy of his experiments. Mentioning the Roman Pantheon digresses from this narrative flow.

Adım Adım Çözüm

1
Analyze the main topic and focus of the paragraph.
The paragraph details British civil engineer John Smeaton's task of rebuilding the Eddystone Lighthouse in 1756, his challenge with standard mortar, his experiments, and his development of hydraulic mortar, which paved the way for modern cement.
Establishing the central theme is necessary to determine whether a sentence contributes to or detracts from paragraph unity.
2
Evaluate the function of the underlined sentence.
The underlined sentence states that Roman builders previously used a similar lime mixture to build the Pantheon.
Understanding the precise claim of the candidate sentence allows you to compare it to the overall narrative arc.
3
Determine if the sentence is relevant to the paragraph's focus.
The sentence introduces an digression about ancient Roman concrete. While it shares keywords like 'lime' and 'volcanic ash,' it shifts the historical timeline and narrative focus away from Smeaton's 18th-century experiments and legacy.
Evaluating logical relevance prevents the inclusion of off-topic information that merely shares surface-level vocabulary.
4
Select the option that correctly identifies the decision to delete and provides the correct rhetorical reason.
The correct option states that the sentence should be deleted because it interrupts the paragraph's focus on Smeaton's work and legacy.
Aligns the logical decision with the standard ACT writing goals of maintaining focus and cohesion.

Anahtar Kavram

Evaluating Relevance for Adding or Deleting Content
Soru 828Soru

Deep-Sea Oasis

[1]
For generations, oceanographers operated under a fundamental assumption: all marine life ultimately depended on sunlight. Photosynthetic phytoplankton at the ocean's surface formed the base of the marine food web. It was believed that the abyssal plains, shrouded in perpetual darkness, could support only a sparse population of scavengers relying on "marine snow"—organic debris drifting down from above.

[2]
This view was shattered in 1977 during an expedition in the Pacific Ocean near the Galápagos Islands. Researchers aboard the submersible Alvin descended more than 2,500 meters to the ocean floor. Instead of a barren desert, they discovered hydrothermal vents spewing superheated, mineral-rich water. Surrounding these vents were dense, thriving ecosystems teeming with giant tube worms, blind crabs, and massive clams, all thriving in conditions previously thought to be completely uninhabitable.

[3]
The key to this thriving community was chemosynthesis, a process completely independent of sunlight. Specialized bacteria utilized the toxic hydrogen sulfide dissolved in the vent fluids to produce organic molecules, serving as the primary producers for this alien ecosystem. This discovery revolutionized our understanding of life's adaptability and opened new possibilities for where life might exist elsewhere in the universe.

Suppose the writer's goal had been to write an essay that describes how a major scientific discovery challenged a long-held biological assumption. Would this essay successfully fulfill that goal?

Cevabı ve açıklamayı göster

Cevap: Yes, because it explains how the discovery of hydrothermal vent ecosystems disproved the belief that all marine life relies on sunlight.

Cevap

Yes, because the essay explains how the discovery of hydrothermal vent ecosystems disproved the belief that all marine life relies on sunlight.
The correct answer is correct because the passage explicitly describes the previous biological assumption that all marine life depends on sunlight (Paragraph 1) and then explains how the discovery of hydrothermal vents driven by chemosynthesis disproved this assumption (Paragraphs 2 and 3).

Adım Adım Çözüm

1
Identify the long-held biological assumption mentioned in the essay.
The first paragraph states that scientists assumed all marine life depended on sunlight.
To evaluate if the goal is met, we must determine if the essay contains the assumption mentioned in the goal.
2
Identify the scientific discovery and see if it challenged this assumption.
The second and third paragraphs describe the 1977 discovery of hydrothermal vents where life thrives via chemosynthesis, completely independent of sunlight.
We must verify if the discovery challenged the identified assumption.
3
Determine if the overall essay fulfills the writer's goal.
Yes, the essay describes the discovery and how it directly challenged the assumption that life requires sunlight.
This establishes the correct direction (Yes) and the matching reasoning.

Anahtar Kavram

Evaluating Whole-Essay Goals and Purpose
Soru 829Soru

[1] In the early nineteenth century, Mary Anning patrolled the crumbling cliffs of Lyme Regis, England, uncovering fossils that would challenge established scientific doctrines about the history of the Earth. Despite her lack of formal education, Anning possessed an extraordinary talent for locating and excavating specimens. Her discoveries, which included the first correctly identified ichthyosaur skeleton and a nearly complete plesiosaur, provided crucial evidence for the emerging theory of extinction.

[2] At the time, many scientists believed that species did not go extinct, arguing that all creatures created by God must still exist somewhere on the globe. Anning's fossils, however, depicted bizarre, ancient marine reptiles that resembled no living animals. Her work forced the scientific community to acknowledge that the prehistoric world was vastly different from the modern one. _________

The writer wants to conclude the passage with a sentence that emphasizes the historical significance of Anning’s discoveries and ties back to the main idea of the passage. Which of the following choices best accomplishes this goal?

Cevabı ve açıklamayı göster

Cevap: Ultimately, these discoveries helped lay the groundwork for modern paleontology, transforming how scientists understood the history of life on Earth.

Cevap

Ultimately, these discoveries helped lay the groundwork for modern paleontology, transforming how scientists understood the history of life on Earth.
The correct option is the one stating that these discoveries helped lay the groundwork for modern paleontology. This sentence directly reinforces the passage's main thesis, which centers on how Mary Anning's fossil discoveries challenged traditional scientific views and reshaped human understanding of Earth's history. It achieves this while remaining grammatically correct and avoiding the introduction of new, off-topic details.

Adım Adım Çözüm

1
Analyze the writing goal specified in the prompt.
The sentence must emphasize the historical significance of Anning's discoveries and tie back to the main idea of the passage (how her fossils challenged established doctrines).
Understanding the goal helps filter out options that focus on minor or unrelated details.
2
Evaluate each option for relevance, focus, and grammatical correctness.
The sentence about laying the groundwork for paleontology fits the focus perfectly. The option about the shop introduces unrelated details. The option about geology contains a comma splice. The option with 'discovers' has a tense shift.
Ensuring the chosen sentence is both rhetorically effective and grammatically correct.
3
Confirm the most effective concluding sentence.
The sentence stating that these discoveries helped lay the groundwork for modern paleontology is correct because it directly addresses the scientific impact without any grammatical errors.
This satisfies both the thematic and grammatical constraints of the question.

Anahtar Kavram

Selecting effective concluding sentences that align with the passage's main thesis and maintain grammatical consistency.
Tahmini Süre:1m 0s
Soru 830Soru

Although the engineering department hired several automotive designers to build the new hybrid vehicle, the designers' main concern was it's heavy battery pack.

Which of the following options represents the correct punctuation and word usage for the underlined portion?

Cevabı ve açıklamayı göster

Cevap: designers' main concern was its

Cevap

The correct answer is 'designers' main concern was its' because it uses the plural possessive form 'designers'' to match the multiple designers mentioned, and the possessive pronoun 'its' to show ownership of the battery pack.
The correct option correctly uses the plural possessive noun 'designers'' to indicate that the concern belongs to the multiple designers mentioned earlier in the sentence. It also properly uses the possessive pronoun 'its' to show that the heavy battery pack belongs to the singular hybrid vehicle.

Adım Adım Çözüm

1
Determine if the noun 'designers' should be singular or plural, and possessive.
The context mentions 'several automotive designers', indicating a plural noun. Since the concern belongs to these designers, the plural possessive form 'designers'' (with the apostrophe after the 's') is required.
This establishes the correct noun form based on plural context.
2
Identify the correct pronoun to describe the relationship between the hybrid vehicle and the heavy battery pack.
The battery pack belongs to the singular 'hybrid vehicle', so the singular possessive pronoun 'its' is required.
This avoids homophone confusion with the contraction 'it's' (it is) or the plural contraction 'they're' (they are).
3
Combine the correct noun and pronoun choices to select the right option.
Combining 'designers'' and 'its' yields the correct phrasing: 'designers' main concern was its'.
This ensures both grammatical agreement and correct punctuation are maintained.

Anahtar Kavram

Apostrophes for Possessives and Contractions
Tahmini Süre:1m 0s
Soru 831Soru

Choose the alternative that best punctuates the underlined portion of the sentence.

Although the chemists synthesized a dense, dark, metallic compound that was stable at room temperature; they could not determine its catalytic properties.

Cevabı ve açıklamayı göster

Cevap: dense, dark metallic compound that was stable at room temperature, they could not

Cevap

The correct option is 'dense, dark metallic compound that was stable at room temperature, they could not', which correctly uses a comma between coordinate adjectives, leaves cumulative adjectives and restrictive clauses unpunctuated, and uses a comma to join the introductory dependent clause to the main clause.
The correct option properly uses a comma between the coordinate adjectives 'dense' and 'dark' while omitting a comma before the cumulative adjective 'metallic'. It correctly leaves the restrictive relative clause 'that was stable at room temperature' unpunctuated. Finally, it uses a comma to separate the introductory dependent clause from the main independent clause.

Adım Adım Çözüm

1
Analyze the adjectives modifying the noun 'compound'.
The adjectives 'dense' and 'dark' are coordinate (can be reversed or joined by 'and') and require a comma. The adjective 'metallic' is cumulative with 'compound' (creates a single unit) and should not be preceded by a comma.
Coordinate adjectives require commas to separate them, whereas cumulative adjectives do not.
2
Evaluate the punctuation around the relative clause 'that was stable at room temperature'.
No commas should surround the relative clause 'that was stable at room temperature'.
The clause is restrictive because it defines which compound is being discussed, and restrictive clauses are not set off by commas.
3
Identify the correct punctuation at the boundary between the two clauses.
A comma is needed after 'temperature' to join the dependent clause to the independent clause.
The sentence begins with the subordinating conjunction 'Although', making the first clause dependent. An introductory dependent clause must be followed by a comma when joined to the main independent clause.

Anahtar Kavram

Punctuating coordinate vs. cumulative adjectives, restrictive clauses, and introductory dependent clauses.
Tahmini Süre:1m 0s
Soru 832Soru

Before the advent of modern bioinformatics, Margaret Dayhoff revolutionized biochemistry by organizing vast amounts of biological data. In 1965, she published the first volume of the *Atlas of Protein Sequence and Structure*, a compendium that compiled all known protein sequences. [1] Dayhoff was determined to make this information accessible to researchers worldwide, envisioning a future where computational tools would decode the molecular blueprints of life. To achieve this, she developed a one-letter code for amino acids, which significantly reduced the data storage requirements for early computers.

The writer wants to add a sentence at Point [1] that highlights the challenges Dayhoff faced in obtaining protein sequences from global researchers during a period of limited communication technology. Which choice most effectively accomplishes this goal?

Cevabı ve açıklamayı göster

Cevap: Gathering these sequences required Dayhoff to write physical letters to international scientists, who then mailed back their handwritten data.

Cevap

Gathering these sequences required Dayhoff to write physical letters to international scientists, who then mailed back their handwritten data.
The correct option, which discusses writing physical letters to international scientists who mailed back their handwritten data, directly addresses the prompt's request. It illustrates the global nature of the research ('international scientists'), the challenges in obtaining data, and the limitations of communication technology during that era ('physical letters', 'mailed back').

Adım Adım Çözüm

1
Analyze the prompt's specific rhetorical goal.
The goal is to highlight: (1) the challenges Dayhoff faced in obtaining sequences, (2) the global/international scope of the researchers, and (3) the limitations of communication technology at the time.
Understanding all criteria of the prompt is necessary to evaluate the options.
2
Evaluate each option against the grammatical correctness requirement and the rhetorical goal.
The option about writing physical letters to international scientists who mailed back handwritten data is grammatically correct and meets all rhetorical criteria. The options about hardcover printing and insulin/hemoglobin are grammatically correct but mismatch the rhetorical goal. The option joining two independent clauses with a comma is a comma splice.
Eliminating grammatically incorrect choices and those that do not address the prompt's criteria leads to the correct answer.

Anahtar Kavram

Meeting Specific Rhetorical Goals
Soru 833Soru

A writer is editing an essay about the civil engineer John Smeaton.

In 1756, Smeaton took on the challenge of rebuilding the Eddystone Lighthouse, which had repeatedly been destroyed by the brutal waves of the English Channel. He realized that traditional wooden structures and standard mortar were insufficient to withstand the sea's relentless power. To solve this, Smeaton pioneered the use of interlocking granite blocks and developed a revolutionary hydraulic lime mortar that cured under water. This innovative combination of materials and design allowed the structure to withstand the constant pounding of the sea.

Given that all the choices are true, which choice provides the most specific, concrete evidence to support the claim that Smeaton's design was exceptionally durable?

Cevabı ve açıklamayı göster

Cevap: enabled the lighthouse to stand undamaged for over one hundred years until the rock beneath it began to wear away.

Cevap

enabled the lighthouse to stand undamaged for over one hundred years until the rock beneath it began to wear away.
The correct option provides concrete and specific historical details ('over one hundred years' and 'until the rock beneath it began to wear away') that directly demonstrate the exceptional durability of the lighthouse's design.

Adım Adım Çözüm

1
Analyze the prompt to identify the specific writing goal.
The prompt asks for a choice that provides the most specific, concrete evidence supporting the durability of the lighthouse's design.
Understanding the exact rhetorical goal ensures we select an option that answers the question directly rather than one that is simply true.
2
Evaluate the choices for specificity and relevance to the claim of durability.
The option about standing undamaged for over a century until the rock itself wore away provides concrete, measurable historical proof of durability. The option about Smeaton's fame is irrelevant to structural strength. The other options are either redundant or grammatically incorrect.
This step eliminates options that fail to provide specific evidence or contain errors.

Anahtar Kavram

Supporting claims with specific, concrete evidence and details
Tahmini Süre:1m 0s
Soru 834Soru

Maya Angelou wrote seven autobiographies during her lifetime. The first of these books [underlined]—*I Know Why the Caged Bird Sings*, which was published in 1969, became[/underlined] a landmark of American literature.

Which of the following choices best replaces the underlined portion to ensure proper punctuation?

Cevabı ve açıklamayı göster

Cevap: —*I Know Why the Caged Bird Sings*, which was published in 1969—became

Cevap

The version that matches the opening dash with a closing dash before the verb 'became' is correct.
The correct option uses a matching dash after '1969' to pair with the dash that appears before the book title. This creates a consistent pair of dashes setting off the nonessential appositive phrase describing the book.

Adım Adım Çözüm

1
Identify the nonessential information in the sentence that is being set off.
The phrase '*I Know Why the Caged Bird Sings*, which was published in 1969' is nonessential appositive information detailing the first book.
Recognizing the boundaries of nonessential information helps determine where the surrounding punctuation must go.
2
Check the punctuation mark that introduces the nonessential phrase.
The phrase is introduced with a dash.
Consistent punctuation is required; a dash at the beginning of a parenthetical insertion must be paired with another dash at the end of the insertion.
3
Select the option that terminates the phrase with a matching dash before resuming the main clause.
The correct option ends the nonessential phrase with a dash right before the verb 'became'.
This ensures the sentence is grammatically correct and consistent in its punctuation.

Anahtar Kavram

Dashes are used to set off nonessential (parenthetical) information in a sentence. When doing so, the punctuation marks must be consistent: either a pair of commas or a pair of dashes. A dash at the beginning of a nonessential phrase must be matched by a dash at the end.
Soru 835Soru

During the excavation of the ancient Mayan city, archaeologists focused on a single, well-preserved [underlined]structure: the[/underlined] central temple, which had remained hidden under dense vegetation for centuries.

Which choice best punctuates the underlined portion of the sentence?

Cevabı ve açıklamayı göster

Cevap: structure: the

Cevap

structure: the
The correct option correctly uses a colon after an independent clause to introduce the specific identification of the structure (the central temple). The clause before the colon is a complete thought, and the phrase after it clarifies the noun 'structure'.

Adım Adım Çözüm

1
Analyze the clause preceding the punctuation mark to determine if it is independent.
The clause 'During the excavation of the ancient Mayan city, archaeologists focused on a single, well-preserved structure' can stand alone as a complete sentence, meaning it is independent.
A colon must always be preceded by a complete independent clause.
2
Evaluate the relationship between the preceding clause and the following phrase.
The phrase 'the central temple' identifies and explains the 'single, well-preserved structure'.
A colon is the appropriate punctuation mark to introduce an explanation, list, or clarification that follows an independent clause.
3
Eliminate the incorrect options based on grammatical rules.
The option with a comma splice, the option with the colon after an incomplete clause, and the option with the semicolon creating a fragment are all grammatically incorrect.
Ensuring the sentence conforms to standard punctuation rules identifies the correct choice.

Anahtar Kavram

Colons
Soru 836Soru

Passage Excerpt:
In 1938, chef Ruth Wakefield chopped up a bar of semi-sweet chocolate and added the pieces to her cookie dough. The chocolate pieces did not melt completely but instead held their shape, creating the first chocolate chip cookies.

The writer wants to add a sentence that emphasizes the immediate, nationwide popularity of this new dessert. Which choice best accomplishes this goal?

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Cevap: Within a few years, the recipe was printed on Nestlé chocolate packaging, making the cookie a favorite treat in households across America.

Cevap

Within a few years, the recipe was printed on Nestlé chocolate packaging, making the cookie a favorite treat in households across America.
The correct option directly addresses the requested rhetorical goal. It emphasizes the speed of the cookie's rise to fame ('Within a few years') and its widespread, countrywide appeal ('a favorite treat in households across America') while remaining grammatically correct.

Adım Adım Çözüm

1
Analyze the prompt's rhetorical goal.
The goal is to find a choice that emphasizes the immediate and nationwide popularity of the cookie.
The correct choice must satisfy these specific criteria: speed (immediate) and scope (nationwide).
2
Evaluate the choices based on the rhetorical goal.
The choice about the recipe being printed on packaging and becoming a favorite treat across America fits both the speed and scope criteria.
The other choices either talk about the inn (mismatch) or contain grammatical errors (comma splice and tense shift).

Anahtar Kavram

Meeting Specific Rhetorical Goals
Soru 837Soru

Honeybee colonies rely on a complex system of communication to thrive. [1] __________________________________________________ By performing this figure-eight movement, a successful foraging bee can communicate the direction and distance to a rich source of nectar or pollen to other members of the hive. This dance is so precise that it accounts for the angle of the sun and the distance from the hive, allowing other bees to locate food sources miles away with incredible accuracy.

Which choice most effectively introduces the paragraph by establishing its main focus?

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Cevap: Among these methods, the 'waggle dance' is a specialized movement that bees use to share details about food sources.

Cevap

The option stating that the 'waggle dance' is a specialized movement used to share details about food sources is correct because it introduces the specific topic of the paragraph.
The correct answer introduces the topic of the waggle dance, establishing a logical link between the colony's 'system of communication' mentioned in the first sentence and the 'figure-eight movement' described in the third sentence.

Adım Adım Çözüm

1
Analyze the context before and after the blank space.
The first sentence introduces the general concept of communication in bee colonies. The sentence after the blank refers to 'this figure-eight movement' and details how foraging bees communicate directions to food sources.
This identifies the specific topic that the missing sentence must introduce.
2
Evaluate the choices for relevance to the identified topic.
The correct choice must introduce the 'waggle dance' or a physical movement that represents the 'figure-eight movement' used for communication. Grammatical correctness must also be checked.
This filters out off-topic choices and choices with grammatical errors.
3
Identify the option that is both grammatically correct and logically fits the introduction.
The option stating 'Among these methods, the 'waggle dance' is a specialized movement that bees use to share details about food sources' is grammatically correct and directly sets up the explanation of the figure-eight movement.
This selects the best introduction according to the paragraph's flow and details.

Anahtar Kavram

Establishing Introductions and Thesis Statements
Tahmini Süre:1m 0s
Soru 838Soru

Early motion pictures were filmed on nitrate stock, a highly flammable material that decays rapidly over time if not stored in temperature-controlled vaults. To prevent the loss of these historical treasures, archivists work tirelessly to restore and digitize surviving reels. [1]

The writer wants to add a concluding sentence after sentence 2 (marked with [1]) that summarizes the main idea of the paragraph and emphasizes the importance of the preservation efforts. Which of the following options best accomplishes this goal?

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Cevap: Ultimately, these preservation efforts ensure that the foundational works of early cinema are saved for future audiences to experience.

Cevap

Ultimately, these preservation efforts ensure that the foundational works of early cinema are saved for future audiences to experience.
The sentence emphasizing that preservation efforts save foundational works of early cinema for future audiences effectively concludes the paragraph. It summarizes the main idea of restoring and digitizing nitrate film without introducing unsupported details or grammatical errors.

Adım Adım Çözüm

1
Analyze the paragraph's main theme.
The paragraph discusses how early films were made on highly flammable, decaying nitrate stock and how archivists work to restore and digitize them.
Understanding the topic helps identify which details are relevant and which are unsupported.
2
Evaluate the choices for relevance and flow.
The correct concluding sentence must summarize the preservation efforts and their purpose without introducing new topics.
A good conclusion reinforces the main idea of the paragraph.
3
Check the remaining options for grammatical errors and logical transitions.
One option contains a comma splice, another shifts tenses inconsistently, and another introduces unrelated details.
ACT English questions require sentences to be both rhetorically effective and grammatically correct.

Anahtar Kavram

Selecting Concluding Sentences
Tahmini Süre:1m 0s
Soru 839Soru

To determine the composition of the ancient basaltic flow, the volcanologist gathered several dense, dark, obsidian fragments, and she sent them to the laboratory for isotopic analysis.

Which of the following choices best punctuates the underlined portion of the sentence?

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Cevap: dense, dark obsidian fragments, and she sent them

Cevap

The correct option is the one that punctuates the coordinate adjectives as 'dense, dark obsidian fragments' and joins the clauses with ', and she sent them'.
The correct choice properly coordinates the adjectives 'dense' and 'dark' with a comma, while correctly omitting a comma before the noun adjunct 'obsidian'. Additionally, it uses a comma before the coordinating conjunction 'and' to connect the two independent clauses: 'the volcanologist gathered...' and 'she sent them...'.

Adım Adım Çözüm

1
Analyze the coordinate adjectives modifying the noun phrase 'obsidian fragments'.
The adjectives 'dense' and 'dark' are coordinate because they can be reversed ('dark, dense') and can be joined by 'and' ('dense and dark'). A comma is required between them. However, 'obsidian' acts as a noun adjunct modifying 'fragments', so no comma should separate 'dark' from 'obsidian'. Thus, the phrase must be written as 'dense, dark obsidian fragments'.
To ensure correct comma placement between coordinate adjectives and to avoid separating a final adjective/noun adjunct from the noun it modifies.
2
Identify the clause boundary and structure following the noun phrase.
The sentence consists of two independent clauses: 'the volcanologist gathered several...' and 'she sent them to the laboratory...'.
To determine what punctuation or conjunction is needed to join them legally without creating a run-on or comma splice.
3
Select the appropriate punctuation and conjunction to link the independent clauses.
The two clauses are joined by the coordinating conjunction 'and'. A comma must precede 'and' when linking two independent clauses. Therefore, ', and she sent them' is correct.
To conform to the rules of joining independent clauses with a coordinating conjunction.

Anahtar Kavram

Identifying coordinate adjectives (which require commas) versus cumulative adjectives or noun adjuncts (which do not), and correctly punctuating boundaries between independent clauses using coordinating conjunctions.
Soru 840Soru

The following paragraphs are from an essay about the invention of the barcode.

In 1948, graduate student Bernard Silver overheard a grocery store executive asking for a system that could automatically record product information at checkout. Silver teamed up with his classmate Norman Joseph Woodland to solve the problem. Their first prototype utilized ultraviolet ink to create patterns, but this method proved too expensive and easily faded over time.

[1] _____ Inspired by Morse code, Woodland realized he could extend the dots and dashes vertically to create thin and thick lines. By shining a light bulb through the paper lines onto a sensor, the inventors successfully read their first barcode.

Which choice provides the most logical transition from the preceding paragraph to the paragraph that follows?

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Cevap: To find a more practical method, Woodland began brainstorming new patterns.

Cevap

To find a more practical method, Woodland began brainstorming new patterns.
The correct answer provides a logical bridge by connecting the failure of the initial prototype (too expensive and easily faded) to the brainstorming of a new pattern based on Morse code. It is grammatically correct and maintains the established past-tense narrative style of the passage.

Adım Adım Çözüm

1
Analyze the end of the first paragraph and the beginning of the second paragraph.
The first paragraph ends by explaining that the ultraviolet ink prototype failed because it was too expensive and faded. The second paragraph begins with Woodland finding inspiration in Morse code to create a vertical line design.
Understanding the surrounding context is necessary to determine the logical connection that the transition must make.
2
Identify the relationship between these two points.
The transition needs to bridge the failure of the first design with the search/brainstorming process that led to the second design.
A good transition must connect the ideas of both paragraphs smoothly.
3
Evaluate the choices for grammatical correctness and logical flow.
The option beginning with 'To find a more practical method' provides a smooth, grammatically correct transition. Other options introduce grammatical errors like comma splices or tense shifts, or use incorrect transitional words like 'Furthermore' with irrelevant details.
Eliminating options with grammatical and rhetorical errors isolates the correct choice.

Anahtar Kavram

Paragraph-Level Transitions
Tahmini Süre:1m 0s
ÖncekiSayfa 42 / 278Sonraki
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