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Question 441Question →

Complete the sentence by supplying the appropriate dependent prepositions that correctly complete the prepositional structures.

Fill in the blanks below

Although the defense council argued that the new statutory directive was at variance established judicial precedent, the magistrate ruled that the defendant's conduct was entirely inimical public interest.
Show answer & explanation

Answer

The first blank requires 'with' to form the fixed prepositional phrase 'at variance with', and the second blank requires 'to' because the adjective 'inimical' takes the dependent preposition 'to'.
The idiomatic expression 'at variance' requires 'with' when indicating inconsistency or conflict with a law or precedent. Meanwhile, the formal adjective 'inimical' collocates exclusively with 'to' when describing something harmful or opposing a particular outcome or interest.

Step-by-Step Solution

1
Identify the dependent preposition required by the idiom 'at variance'
The correct fixed prepositional phrase is 'at variance with', meaning in disagreement or conflict with something.
Standard legal and formal English register strictly mandates 'with' following 'at variance'.
2
Identify the preposition complement required by the adjective 'inimical'
The adjective 'inimical' (meaning harmful or adverse) takes the dependent preposition 'to'.
Adjectives expressing harm, opposition, or hostility such as 'inimical', 'detrimental', or 'prejudicial' govern the preposition 'to'.

Key Concept

Dependent Prepositions and Fixed Prepositional Phrases
Question 442Question →

Complete the sentence by supplying the correct past modal verb phrase to express logical impossibility in the past.

Fill in the blanks below

Since the vault's biometric scanner records every entry timestamped to the millisecond and registered zero activity after midnight, the intruder access through the main security door during the blackout.
Show answer & explanation

Answer

could not have gained (or couldn't have gained / cannot have gained)
The correct answer 'could not have gained' uses the modal structure 'could not + have + past participle' to express a deduction of complete impossibility regarding a past event, which directly aligns with the contextual proof that no biometric entry was logged.

Step-by-Step Solution

1
Analyze the temporal frame and evidence provided in the sentence context.
The event occurred in the past ('registered zero activity after midnight'), establishing a past timeframe.
Modal auxiliaries must agree with the past temporal reference of the main clause.
2
Determine the specific modal function required by the context.
The premises (biometric scanner records and zero activity after midnight) provide conclusive proof that an entry was impossible.
Expressing strong logical deduction of impossibility in the past requires the structure 'could not / cannot + have + past participle'.
3
Formulate the correct modal auxiliary phrase using the verb 'gain'.
'could not have gained' perfectly matches both the past time reference and the negative deduction meaning.
'Must not have gained' expresses past negative conclusion about probability rather than logical impossibility driven by objective constraints, whereas 'could not have gained' strictly denotes impossibility.

Key Concept

Expressing logical impossibility in the past using perfect modal auxiliaries
Question 443Question →

Complete the sentence below by filling in the blanks with the grammatically correct verb forms that observe the rules of concord.

Fill in the blanks below

Neither the lead investigator nor the research assistants who were deployed to the field aware that more than one of the archival specimens corrupted during transit.
Show answer & explanation

Answer

The first blank requires 'were' and the second blank requires 'was'.
The correct combination of answers is 'were' for the first blank and 'was' for the second blank. For the first gap, the proximity rule governs subjects joined by 'neither... nor', causing the verb to agree with the plural noun 'research assistants'. For the second gap, the fixed grammatical structure 'more than one' mandates a singular verb ('was').

Step-by-Step Solution

1
Determine the subject and concord rule for the first blank.
The subject uses the correlative conjunction 'neither... nor'. Under the rule of proximity concord, the verb agrees in number with the closer subject noun phrase 'the research assistants', which is plural. Thus, the plural verb 'were' is required.
When subjects are connected by 'neither... nor', proximity dictates that the noun closest to the verb governs agreement.
2
Determine the subject and concord rule for the second blank.
The noun phrase introducing the clause is 'more than one of the archival specimens'. The expression 'more than one' strictly takes a singular noun and a singular verb ('was').
In standard English grammatical concord, 'more than one' operates as a structural singular subject despite its plural semantic meaning.

Key Concept

Correlative Proximity Concord and 'More Than One' Structural Concord
Question 444Question →

During the annual audit, the financial controller observed that the reported expenditure was sharply at variance ______ the approved budgetary allocations. Which preposition correctly completes the sentence?

Show answer & explanation

Answer: with

Answer

The correct preposition is 'with', forming the standard prepositional phrase 'at variance with'.
The preposition 'with' is correct because 'at variance with' is an established English prepositional phrase meaning inconsistent or in conflict with a specified standard or rule.

Step-by-Step Solution

1
Analyze the sentence context to identify the core expression requiring a preposition.
The target structure is the idiomatic phrase 'at variance ______'.
The sentence expresses an inconsistency between expenditure figures and approved budget allocations.
2
Select the obligatory preposition that collocates with 'at variance'.
The standard English fixed collocation is 'at variance with'.
In standard English grammar, 'at variance' strictly takes the preposition 'with' when introducing the point of disagreement or divergence.

Key Concept

Prepositions and Prepositional Phrases (Fixed Collocations)
Question 445Question →

Complete the sentence below by providing the correct forms of the verbs given in parentheses to maintain proper grammatical subject-verb agreement.

Fill in the blanks below

Neither the principal investigator nor the field supervisors who conducted the regional audit (suspect) that more than one participant (have) reported inconsistent symptoms during the study.
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Answer

The first blank requires 'suspect' and the second blank requires 'has'.
For the first blank, the correlated structure 'neither... nor' connects the singular 'principal investigator' and the plural 'field supervisors'. Applying proximity concord, the verb agrees with the nearer plural subject 'field supervisors', resulting in 'suspect'. For the second blank, the subject 'more than one participant' consists of 'more than one' preceding a singular countable noun, which grammatically mandates the singular verb 'has'.

Step-by-Step Solution

1
Analyze the subject structure for the first blank governed by the correlated conjunctions 'neither... nor'.
The subject noun phrase closer to the verb is the plural noun 'field supervisors'.
According to the principle of proximity concord, when subjects are joined by 'neither... nor', the verb agrees in number with the subject nearer to it ('field supervisors'), requiring the plural verb form 'suspect'.
2
Analyze the noun phrase structure following the conjunction 'that' for the second blank.
The subject of the subordinate clause is 'more than one participant'.
In standard English grammatical concord, the structure 'more than one' modifying a singular countable noun ('participant') strictly takes a singular verb, requiring 'has'.

Key Concept

Proximity Concord with Correlated Conjunctions and 'More Than One' Grammatical Concord
Question 446Question →

Supply the correct form of the verb 'convene' to complete the unreal past construction expressing past regret in the sentence below.

Fill in the blanks below

If only the emergency steering committee earlier, the structural failure of the municipal dam could have been averted.
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Answer

The correct verb form to complete the sentence is 'had convened'.
The phrase 'If only' introduces an unreal past condition expressing regret about a situation in the past. To express a hypothetical past event that did not happen, English standard grammar requires the past perfect tense ('had convened'). This aligns correctly with the past counterfactual result clause ('could have been averted').

Step-by-Step Solution

1
Analyze the syntactic structure and temporal frame of the conditional wish clause introduced by 'If only'.
The main clause ('could have been averted') uses a perfect modal construct ('could have + past participle'), indicating an unfulfilled past counterfactual outcome.
When expressing past regrets or unfulfilled past conditions after expressions like 'If only' or 'I wish', English grammar mandates the unreal past construction using the past perfect tense.
2
Determine the required tense and aspect for the verb 'convene' in the dependent clause.
The past perfect tense form 'had convened' (had + past participle) must be used.
The past perfect tense places the hypothetical condition prior to the past reference point, forming a grammatically harmonious counterfactual statement.

Key Concept

Unreal Past Subjunctive with Past Perfect Aspect
Question 447Question →

Which pronoun grammatically completes the sentence below while adhering strictly to standard rules of pronoun-antecedent agreement?

Fill in the blanks below

The principal female archivist, together with the assistant curators, refused to release restricted historical document without written authorization.
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Answer

The correct pronoun is 'her'.
The singular feminine possessive pronoun 'her' accurately agrees in number and gender with the singular head noun 'principal female archivist'. Prepositional phrases such as 'together with the assistant curators' function as intervening parenthetical modifiers and do not render the grammatical subject plural.

Step-by-Step Solution

1
Identify the primary grammatical antecedent (head noun) in the sentence.
The head noun is 'The principal female archivist', which is singular and feminine.
Phrases introduced by expressions like 'together with' form parenthetical modifiers, not compound subjects.
2
Analyze the intervening modifier to determine if it alters the grammatical number of the subject.
The phrase 'together with the assistant curators' is a prepositional modifier and does not make the subject plural.
In standard English grammar, subject-pronoun concord is governed strictly by the main head noun, disregarding prepositional adjuncts.
3
Select the possessive pronoun that matches the singular feminine antecedent in person, number, and gender.
The singular feminine possessive pronoun 'her' is required.
Using 'her' maintains accurate pronoun-antecedent agreement with 'principal female archivist'.

Key Concept

Pronoun-Antecedent Agreement with Intervening Parenthetical Expressions
Estimated Time:1m 30s
Question 448Question →

The lead strategist is one of those experienced diplomats who _______ that regional peace talks must precede economic sanctions. Which of the following options correctly completes the sentence?

Show answer & explanation

Answer: insist

Answer

The correct option is 'insist'.
The verb in the blank belongs to the relative clause introduced by 'who'. The relative pronoun 'who' refers back to its antecedent 'experienced diplomats', which is plural. Therefore, the relative clause requires the plural verb 'insist'.

Step-by-Step Solution

1
Identify the head noun of the relative clause.
The relative pronoun 'who' refers directly to the plural antecedent 'experienced diplomats', not 'one'.
In the structural construction 'one of those [plural noun] who...', the relative clause modifies the plural noun that immediately precedes 'who'.
2
Apply the rule of relative pronoun agreement.
Since 'experienced diplomats' is plural, the relative pronoun 'who' takes a plural verb.
Verbs in relative clauses must agree in number with the antecedent of the relative pronoun.
3
Select the correct plural present-tense verb form.
'insist' is chosen over singular options like 'insists', 'has insisted', or 'is insisting'.
Plural subjects take base verb forms without an '-s' suffix in the simple present tense.

Key Concept

Relative Clause Concord with 'One of the [Plural Noun] Who'
Estimated Time:1m 0s
Question 449Question →

Although the defeated candidate had every reason to harbor bitterness after the contentious election campaign, her MAGNANIMOUS gesture toward the victor surprised both her supporters and opponents alike.

In the sentence above, which word is MOST NEARLY OPPOSITE in meaning to the capitalized word?

Show answer & explanation

Answer: vindictive

Answer

The word most nearly opposite in meaning to 'magnanimous' is 'vindictive'.
In the given sentence, 'magnanimous' describes a generous, forgiving, and noble attitude despite a bitter conflict. The word 'vindictive' means spiteful and eager for revenge, making it the direct opposite in meaning.

Step-by-Step Solution

1
Analyze the contextual meaning of the capitalized word
In the context of reacting graciously after a bitter election, 'magnanimous' means noble, forgiving, and generous in spirit.
Determining contextual meaning is required before identifying its true antonym.
2
Evaluate the options for the exact opposite meaning
'Vindictive' (unforgiving, revengeful) represents the direct opposite of a forgiving, noble gesture.
An antonym must express the opposing quality in the same contextual domain of personal temperament.

Key Concept

Identifying Contextual Antonyms
Estimated Time:1m 0s
Question 450Question →

Complete the sentence below by supplying the correct past-tense auxiliary verb that satisfies the rules of grammatical concord.

Fill in the blanks below

The lead investigator, as well as members of the forensic team, _______ present at the crime scene yesterday.
Show answer & explanation

Answer

The correct auxiliary verb to fill the blank is 'was'.
The sentence requires the singular past-tense auxiliary verb 'was' because the true subject of the clause is 'The lead investigator', which is singular. Expressions introduced by 'as well as' are parenthetical and do not convert a singular subject into a plural one.

Step-by-Step Solution

1
Identify the primary grammatical subject of the sentence.
The core subject is the singular noun phrase 'The lead investigator'.
Qualifying phrases introduced by quasi-conjunctions or parenthetical prepositional markers such as 'as well as', 'together with', or 'along with' do not join nouns into a compound plural subject.
2
Determine the required verb agreement and tense.
The blank requires a singular past-tense verb form, 'was'.
The singular subject ('lead investigator') demands a singular verb, and the temporal marker 'yesterday' specifies the past tense.

Key Concept

Parenthetical Expressions in Subject-Verb Concord
Estimated Time:45s
Question 451Question →

Complete the sentence below by supplying the grammatically appropriate form of the verb in brackets.

Fill in the blanks below

The managing director stated that he would rather the committee [postpone] the press conference until all financial reports are verified.
Show answer & explanation

Answer

The correct verb form to complete the sentence is 'postponed'.
In standard English grammar, when the preference structure 'would rather' is followed by a subordinate clause with its own subject ('the committee'), the verb must be in the simple past tense (unreal past) to refer to a present or future action. Consequently, the root verb 'postpone' must be written as 'postponed'.

Step-by-Step Solution

1
Analyze the sentence structure and identify the controlling grammatical phrase.
The main clause contains the expression 'would rather' followed by a distinct subordinate subject 'the committee'.
The structure 'would rather + subject + finite clause' determines the required verb form and mood.
2
Determine the required tense and mood after 'would rather' with a personal subject.
When 'would rather' introduces a clause with a separate subject to express a preference regarding present or future events, standard English requires the unreal past (simple past form).
The simple past form 'postponed' functions hypothetically to express present or future preference.
3
Inflect the base verb 'postpone' into the required simple past form.
The simple past form of 'postpone' is 'postponed'.
Using the bare infinitive 'postpone' or a modal verb phrase produces an ungrammatical structure in this context.

Key Concept

Unreal Past Tense following 'Would Rather' with a Personal Subject
Question 452Question →

Match each character action or narrative scenario from prescribed literary texts on the left with its corresponding central thematic message on the right.

Click a left item, then click its matching right item

Items

An elderly village herbalist refuses to sell ancestral medicinal lands to a mining corporation, choosing penury over financial restitution.
A young returned graduate publicly burns her foreign academic credentials after discovering her community's oral traditions are being systematically erased by colonial archives.
A night soil collector secretes small earnings over decades to anonymously sponsor the legal defense of wrongful evictees in the city slums.
An exiled military veteran returns home to find his former battlefield companion serving as an enforcer for the puppet regime that betrayed their revolutionary cause.

Matches

Show answer & explanation

Answer

Matching pairs: Herbalist's land refusal maps to Sacred stewardship of communal heritage versus agrarian commercialization; Graduate burning credentials maps to Rejection of neo-colonial epistemic dominance; Night soil collector sponsoring legal defense maps to Quiet moral resilience against institutional disenfranchisement; Exiled veteran finding comrade as regime enforcer maps to Tragic erosion of ideological integrity under totalitarian corruption.
Each narrative scenario encapsulates a core thematic concern frequent in African literature: land stewardship against capitalist acquisition, cultural decolonization against academic hegemony, grassroots humanism against systemic oppression, and political betrayal under dictatorship.

Step-by-Step Solution

1
Analyze the thematic core of the herbalist's scenario.
Identified the conflict between ancestral land reverence and corporate commercialization.
The refusal to sell sacred land prioritizes indigenous stewardship over monetary gain.
2
Evaluate the graduate's symbolic destruction of academic credentials.
Recognized the critique of colonial education and validation of oral history.
Burning institutional awards directly rejects foreign intellectual dominance.
3
Examine the low-status worker's sustained anonymous altruism.
Connected subaltern agency with ethical resistance to urban displacement.
Personal sacrifice for disenfranchised neighbours demonstrates grassroots moral solidarity.
4
Deconstruct the reunion between the returning veteran and his former ally.
Pinpointed the theme of political betrayal and ethical degradation within tyranny.
A comrade serving an oppressive regime exemplifies how power corrodes revolutionary principles.

Key Concept

Thematic Analysis and Central Messages
Question 453Question →

Complete the indirect speech transformation below by filling in the missing verb form and time expression in the blanks provided.

Fill in the blanks below

Direct: "Must I submit the finalized expenditure report to the internal auditor tomorrow?" the accountant asked.

Indirect: The accountant inquired whether he submit the finalized expenditure report to the internal auditor .
Show answer & explanation

Answer

The first blank requires 'had to' to properly backshift the modal verb 'must' expressing necessity in indirect speech, and the second blank requires 'the following day' (or 'the next day' / 'the day after') to convert the time adverbial 'tomorrow'.
In converting direct speech questions to indirect speech with a past reporting verb ('inquired'), the modal auxiliary 'must' expressing obligation shifts to 'had to', and the temporal adverb 'tomorrow' shifts to 'the following day', 'the next day', or 'the day after'.

Step-by-Step Solution

1
Identify the reporting verb tense and sentence type.
The reporting verb 'asked' (inquired) is in the past tense, which mandates tense backshifting. The direct sentence is a yes/no question using the modal auxiliary 'must'.
When converting a question expressing necessity or obligation in past reporting contexts, the modal verb and time adverbs must undergo backshift and transformation.
2
Backshift the modal auxiliary verb 'must'.
'Must' expressing obligation or necessity shifts to 'had to' in indirect speech.
'Must' changes to 'had to' in reported speech when referring to a past obligation.
3
Transform the time adverbial 'tomorrow'.
'tomorrow' becomes 'the following day', 'the next day', or 'the day after'.
Time expressions indicating future relative to the speech time shift relative to the past point of reporting.

Key Concept

Backshifting modal auxiliaries and converting temporal adverbs in reported questions
Question 454Question →

In the statement below, the word in CAPITAL LETTERS has the emphatic stress.

The doctor bought a NEW car yesterday.

Which of the following questions is best answered by this statement?

Show answer & explanation

Answer: Did the doctor buy an old car yesterday?

Answer

Did the doctor buy an old car yesterday?
The correct option asks whether the doctor bought an old car. Because 'NEW' is emphasized, the sentence serves to contradict the notion that the car was old, while agreeing with all other unaccented details of the statement.

Step-by-Step Solution

1
Identify the word receiving emphatic stress in the given statement.
The word receiving emphatic stress is 'NEW'.
Emphatic stress is indicated by the word printed in full capital letters.
2
Determine the contrastive focus created by the emphatic stress.
Placing emphatic stress on 'NEW' highlights the age or condition of the car while keeping all other information in the sentence constant.
Stressing an adjective implies a contradiction to an opposite quality or alternative descriptor (such as 'old' or 'used').
3
Select the question that contradicts only the stressed word.
The question asking if the doctor bought an old car is answered by emphasizing that the car was NEW.
Only this question contrasts the word 'NEW' while leaving the subject ('doctor'), verb ('bought'), object ('car'), and time ('yesterday') unchanged.

Key Concept

Emphatic stress places contrastive emphasis on a specific word in a sentence to contradict or correct an assumption about that precise detail.
Question 455Question →

Match each word on the left with the word on the right that contains the exact same diphthong sound.

Click a left item, then click its matching right item

Items

soul
douse
joint
pier

Matches

Show answer & explanation

Answer

'soul' pairs with 'groan' (/əʊ/), 'douse' pairs with 'bough' (/aʊ/), 'joint' pairs with 'spoil' (/ɔɪ/), and 'pier' pairs with 'gear' (/ɪə/).
Each word on the left is correctly paired with the corresponding word on the right based on their shared diphthong sound: 'soul' and 'groan' both feature /əʊ/, 'douse' and 'bough' both feature /aʊ/, 'joint' and 'spoil' both feature /ɔɪ/, and 'pier' and 'gear' both feature /ɪə/.

Step-by-Step Solution

1
Identify the vowel sound in each word on the left.
'soul' has /əʊ/, 'douse' has /aʊ/, 'joint' has /ɔɪ/, and 'pier' has /ɪə/.
Phonetic identification requires determining the glide sound made by the vowel combination.
2
Identify the vowel sound in each word on the right.
'groan' has /əʊ/, 'bough' has /aʊ/, 'spoil' has /ɔɪ/, and 'gear' has /ɪə/.
Matching requires matching identical diphthong sounds regardless of differences in spelling.
3
Pair words sharing identical diphthong sounds.
'soul' matches 'groan', 'douse' matches 'bough', 'joint' matches 'spoil', and 'pier' matches 'gear'.
Words with matching phonetic symbols form correct pairs.

Key Concept

Diphthong Sound Identification and Phonetic Matching
Question 456Question →

Complete the passive voice transformation of the sentence below by supplying the correct verb phrase in the blank.

Fill in the blanks below

Active: The regulatory body has clamped down on unauthorized financial institutions across the country.
Passive: Unauthorized financial institutions across the country on by the regulatory body.
Show answer & explanation

Answer

have been clamped down
The correct response 'have been clamped down' accurately converts the active present perfect verb 'has clamped down' into its passive counterpart. Because the new subject ('Unauthorized financial institutions across the country') is plural, the auxiliary verb must be 'have', followed by the passive marker 'been', the past participle 'clamped', and the phrasal particle 'down'.

Step-by-Step Solution

1
Identify the tense, verb form, and subject of the active sentence.
The active sentence uses the present perfect tense ('has clamped down') with the phrasal verb 'clamp down on'. The new subject in the passive construction is 'Unauthorized financial institutions across the country', which is plural.
Correct passive transformation requires matching the auxiliary verb to the new plural subject while maintaining the present perfect aspect.
2
Apply the present perfect passive structure to the plural subject.
Present perfect passive structure = have/has + been + past participle. For a plural subject ('institutions'), 'have been clamped' is required.
Singular agreement ('has been') would create a subject-verb agreement error with the plural subject.
3
Retain the particle of the phrasal verb.
The particle 'down' must remain immediately following the past participle verb 'clamped' to preserve the phrasal verb meaning before the preposition 'on'.
Dropping the adverbial particle 'down' alters the meaning and produces a syntactic particle mismatch error.

Key Concept

Passive voice transformation of phrasal verbs in the present perfect tense with plural subjects
Question 457Question →

What is the correct form of the auxiliary verb that fills the blank to satisfy subject-verb agreement in the sentence below?

Fill in the blanks below

Every student and teacher in the affected schools required to report to the district office before noon.
Show answer & explanation

Answer

The correct verb form to fill the blank is 'is'.
According to the rules of subject-verb concord, when two or more singular nouns connected by 'and' are qualified by 'every' or 'each', the subject is grammatically singular and requires a singular verb. Therefore, 'is' is the grammatically correct choice.

Step-by-Step Solution

1
Identify the subject of the clause and any quantifying modifiers.
The subject elements 'student and teacher' are joined by 'and' but are modified by the distributive quantifier 'Every'.
Quantifiers dictate whether compound subjects are treated as singular or plural in formal English concord.
2
Apply the rule of distributive concord for compound singular nouns modified by 'every'.
When singular nouns joined by 'and' are preceded by 'every' or 'each', the entire subject takes a singular verb.
The quantifier 'every' forces the subject to be considered individually rather than collectively.
3
Select the present tense singular auxiliary verb that fits the context.
The singular verb 'is' correctly completes the passive construction 'is required'.
The verb must agree in singular number with the subject.

Key Concept

Distributive Subject Concord with 'Every' and 'Each'
Question 458Question →

From the options lettered A to D, choose the word that has the same pure vowel (monophthong) sound as the one represented by the underlined letters in the word c<u>ou</u>rtesy. Which of the following words contains this same sound?

Show answer & explanation

Answer: journey

Answer

The word 'journey' contains the identical monophthong sound /ɜː/ as found in 'courtesy'.
In English phonetics, the underlined digraph 'ou' in 'courtesy' is articulated as the long central unrounded pure vowel /ɜː/. Among the choices, the word 'journey' also articulates the 'our' sequence as /ɜː/ (/ˈdʒɜːni/), making it the exact phonetic match.

Step-by-Step Solution

1
Identify the target monophthong sound in the given word
In the word 'courtesy' (/ˈkɜːtəsi/), the underlined spelling pattern 'ou' represents the long central pure vowel sound /ɜː/.
Accurate phonetic transcription of the target word is necessary to isolate the vowel quality.
2
Analyze the phonetic pronunciation of each given option
'journey' = /ˈdʒɜːni/ (/ɜː/), 'course' = /kɔːs/ (/ɔː/), 'country' = /ˈkʌntri/ (/ʌ/), 'cough' = /kɒf/ (/ɒ/).
Comparing orthographic 'ou'/'our' variations reveals their distinct underlying monophthongs.
3
Match the target sound /ɜː/ to the correct option
'journey' is the only option that shares the monophthong sound /ɜː/.
Both 'courtesy' and 'journey' feature the unrounded long central vowel /ɜː/.

Key Concept

Identification of the long central monophthong /ɜː/ across variable orthographic representations ('ou' / 'our').
Estimated Time:1m 0s
Question 459Question →

From the options provided below, select the word that features the identical diphthong sound to the one produced in aisle.

Show answer & explanation

Answer: thyme

Answer

The word containing the identical diphthong sound is 'thyme'.
The word 'aisle' contains the /aɪ/ diphthong. Similarly, 'thyme' is pronounced /taɪm/, utilizing the identical /aɪ/ diphthong sound.

Step-by-Step Solution

1
Identify the primary vowel sound in the target word.
The word 'aisle' is phonetically transcribed as /aɪl/, which contains the diphthong /aɪ/.
Determining the exact phonetic sound of the prompt word is essential for sound matching.
2
Analyze the phonetic pronunciation of each option.
'machine' (/məˈʃiːn/) contains /iː/, 'thyme' (/taɪm/) contains /aɪ/, 'breadth' (/brɛdθ/) contains /e/, and 'suite' (/swiːt/) contains /iː/.
Distinguishing pure monophthongs from diphthong glides isolates the correct phonetic match.
3
Select the option with the matching diphthong.
'thyme' (/taɪm/) matches the /aɪ/ diphthong in 'aisle'.
Both words share the open-to-close fronting diphthong /aɪ/.

Key Concept

Identification of the /aɪ/ Diphthong Sound
Question 460Question →

Read the passage below carefully and answer the question that follows:

In recent years, smallholder farmers across southwestern Nigeria have increasingly adopted solar-powered flash dryers to process harvested cassava tubers into high-grade industrial starch. Traditionally, cassava processing relied heavily on open-air sun drying, a labor-intensive technique highly vulnerable to sudden rainfall and microbial contamination. While the introduction of solar flash dryers has significantly reduced post-harvest losses and boosted income levels for local cooperatives, the primary catalyst behind this widespread technological shift is the surging commercial demand from domestic food processing and pharmaceutical industries seeking locally sourced raw materials. Furthermore, government initiatives offering low-interest micro-loans have enabled rural agricultural unions to purchase these mechanized drying units. Despite minor challenges regarding routine mechanical maintenance, solar flash drying continues to transform rural cassava value chains by providing a consistent supply of industrial-grade starch to urban markets.

Which of the following best expresses the main idea of the passage?

Show answer & explanation

Answer: The transition to solar flash dryers in cassava processing is primarily driven by rising industrial demand for domestic starch.

Answer

The main idea of the passage is that the transition to solar flash dryers in cassava processing is primarily driven by rising industrial demand for domestic starch.
The passage focuses on explaining why smallholder farmers are adopting solar flash drying technology for cassava. While several secondary factors are mentioned—such as reducing losses, overcoming traditional drying drawbacks, and accessing micro-loans—the text explicitly isolates surging commercial demand from domestic food and pharmaceutical industries as the 'primary catalyst' driving this shift.

Step-by-Step Solution

1
Analyze the text structure to distinguish the thesis from background and supporting facts.
Identified that while background details mention traditional drying problems and government micro-loans, the central assertion focuses on what drives the technological shift.
The author explicitly identifies 'the primary catalyst behind this widespread technological shift' as surging commercial demand from domestic industries.
2
Evaluate candidate options against the central thesis.
The option stating that rising industrial demand drives the adoption of solar flash dryers encompasses the main point of the entire passage.
Supporting details (like traditional drying flaws or loan availability) serve only to explain the context or enabling factors of this central shift.

Key Concept

Identifying Central Thesis versus Supporting Details
Estimated Time:1m 0s
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