Tüm alıştırma soruları

The artist realized that popularity in the modern entertainment industry is often EPHEMERAL, lasting for only a brief period before public interest shifts. Which word is OPPOSITE in meaning to the bold word?

The forensic evidence presented in court helped to ______ the testimony of the eyewitness. Which of the following phrasal verbs correctly completes the sentence?

During the investigative hearing, the tribunal revealed that the non-governmental organization was actually sailing under false colours by covertly funding political campaigns while claiming to provide humanitarian relief. What does the underlined idiomatic expression mean in this context?

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The Rubber Research Institute of Nigeria (RRIN) was formally established in 1961 in Iyanomo, near Benin City, Edo State, to conduct research on natural rubber and other latex-producing plants. Originally founded as the Rubber Research Station by the Ministry of Agriculture of the former Western Region of Nigeria in 1957, it was later taken over by the Federal Government and established as a national research institute. RRIN is charged with the mandate to improve the genetic yield of Hevea brasiliensis, develop sustainable agronomic practices, and promote the industrial processing of natural rubber products. Additionally, the institute expanded its scope to include research on gum arabic and cashew cultivation across the sub-humid zones of Nigeria.

Evaluate the following statement based on the passage above:
The Rubber Research Institute of Nigeria was originally founded under federal government control in 1957 before being transferred to the Western Region.

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Over the past decade, sub-Saharan West Africa has witnessed a significant paradigm shift in rural electrification strategies. Historically, national energy policies focused exclusively on expanding centralized utility grids from urban centers to peripheral villages. However, high capital expenditures, rugged topography, and severe transmission losses often rendered state-led grid extensions financially unviable for remote agricultural communities.

To address these systemic bottlenecks, rural development planners increasingly turn toward off-grid solar mini-grid infrastructure. Unlike legacy solar home systems that provide power strictly for domestic lighting, modern mini-grids supply standardized alternating-current electricity capable of driving heavy industrial loads. Consequently, local agrarian economies undergo profound structural transformations: processing machinery for cassava, grain, and oil palm can operate locally, sharply reducing post-harvest losses and enhancing rural revenue retention.

Nevertheless, the long-term sustainability of rural mini-grids remains contingent on overcoming structural financing hurdles and regulatory deficits. Initial capital investments for photovoltaic arrays and battery storage systems are substantial, requiring innovative public-private partnerships and targeted tariff subsidies to remain affordable for low-income consumers. Ultimately, establishing robust national regulatory frameworks for micro-utilities will dictate whether off-grid electrification can transition from isolated pilot projects into a cornerstone of sustainable regional development.

Based on the passage, arrange the following key points in the correct logical sequence reflecting the progression of the author's central argument from beginning to end.

The court officials were critical of the clerk's obsequious deference to the visiting dignitaries during the formal ceremony. Which of the following words is nearest in meaning to the underlined word as used in the sentence?

During the intense board negotiations over the proposed corporate restructuring, the chairperson warned the executives that signing the unilateral divestment contract would mean they had decided to cross the Rubicon.

Which of the following best conveys the meaning of the underlined idiomatic expression?

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The Centre for Black and African Arts and Civilization (CBAAC) was established by the Federal Government of Nigeria following the conclusion of the Second World Black and African Festival of Arts and Culture (FESTAC '77). Located in Lagos, the centre was statutorily mandated to serve as a custodian of cultural materials, audiovisual recordings, and core archives retrieved after the 1977 festival. Officially declared open in October 1979, CBAAC functions as a vital repository for research on Pan-African heritage. Unlike university libraries that primarily acquire commercial academic publishing, CBAAC relies heavily on donations from participating African states and diaspora delegations. Over the decades, it has expanded its holdings to include rare manuscripts, traditional musical instruments, and sculptures, positioning itself as a central institution for scholars studying African cultural history.

According to the passage, through which primary source does CBAAC acquire its holdings?

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Across the arid landscapes of the Sahelian belt in West Africa, agrarian communities have historically depended on indigenous ecological knowledge to navigate predictable weather cycles. Traditional indicators—such as the flowering phases of native trees, the migratory patterns of birds, and subtle shifts in prevailing wind direction—provided reliable guidance for crop planting and harvesting schedules. In recent decades, however, escalating climate variability has disrupted these long-standing environmental signals, rendering traditional forecasting methods increasingly unreliable when used in isolation.

To mitigate crop failure, smallholder farmers are progressively adopting digital agricultural advisories delivered through basic mobile telecommunications. These platforms broadcast localized meteorological forecasts, soil moisture updates, and pest warnings tailored to specific microclimates. Yet, empirical research demonstrates that technological deployment alone is insufficient to build climate resilience. The most successful intervention programs are those that integrate scientific meteorological data with existing cultural knowledge structures rather than attempting to displace them entirely. When weather algorithms validate local observational markers, rural farming households demonstrate significantly higher trust and adoption rates.

Consequently, agricultural scientists and development planners now recognize that sustainable climate adaptation in the Sahel depends on a hybrid framework. Combining satellite-driven precision with ancestral ecological wisdom not only improves agricultural yield stability but also preserves the socio-cultural cohesion of agrarian societies.

Which of the following statements best synthesizes the central argument of the passage?

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In the semi-arid pastures of the Somali plateau, pastoral communities have traditionally relied on flexible nomadic mobility to prevent overgrazing on fragile rangelands. However, recent land privatization initiatives and the legal demarcation of fixed administrative borders have increasingly restricted seasonal migration routes. In response to these spatial constraints, several younger herders have begun establishing sedentary fodder farms along ephemeral riverbeds, utilizing low-cost drip irrigation powered by small solar pumps. While these cultivated fodder plots guarantee a reliable feed supply during severe dry spells, senior clan elders argue that tethering livestock to static parcels of land accelerates localized soil erosion and undermines long-standing inter-clan grazing agreements that maintained regional stability. Furthermore, the high upfront purchase cost of solar irrigation equipment has compelled resource-poor herders to take on high-interest loans from urban merchants, introducing novel financial vulnerabilities to a community that historically relied on informal mutual-aid networks. Consequently, the transition toward technology-assisted fodder cultivation is reshaping both the ecological landscape and the social cohesion of the plateau.

Based on the passage, what can be inferred about the traditional pastoral system before the introduction of land privatization and solar irrigation?

By launching their innovative product line two months ahead of their chief competitor, the technology firm managed to steal a march on the rest of the industry.

Which of the following options best conveys the meaning of the underlined idiomatic expression?

Which word correctly completes the idiomatic expression in the sentence below?

The magistrate's equitable judgment restored peace and trust among the disputing parties. Which of the following options is nearest in meaning to the underlined word?

Complete the sentence below by filling in the blank with a word that is MOST NEARLY OPPOSITE in meaning to the capitalized word.

Read the passage excerpt below:

"Despite repeated warnings from maritime safety regulators, the port authority dispatched the aging vessel into the gathering storm, characterizing the voyage as an exercise in peaceful chaos."

Which of the following best captures the figure of speech and contextual meaning of the expression "peaceful chaos"?

Complete the sentence below by filling in the blank with a word that is MOST NEARLY OPPOSITE in meaning to the capitalized word.

Complete the sentence below by providing the correct word required to complete the idiomatic expression.

Complete the sentence below by filling in the blank with a word that is MOST NEARLY OPPOSITE in meaning to the capitalized word. Which word best completes the sentence?

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

For decades, agricultural experts in East Africa advocated for modern engineering solutions to halt hillside soil erosion in highland farming regions. However, recent studies in the Kigezi highlands of southwestern Uganda demonstrate that traditional stone-terracing systems, built by indigenous farmers generations ago, outperform concrete embankments in long-term soil retention. These stone terraces slow down surface runoff, allow rainwater to infiltrate deep into the subsoil, and trap nutrient-rich sediments without altering the natural topography. Furthermore, maintaining stone terraces requires minimal capital expenditure compared to imported construction materials, enabling low-income smallholders to preserve arable land independently. While modern agronomic interventions often collapse under extreme rainfall due to rigid structural designs, stone terraces possess flexible gaps that release excess hydraulic pressure safely. Consequently, regional conservation programs are now shifting focus from industrial civil works to scaling up community-led restoration of indigenous stone terracing as the primary strategy for sustainable highland agriculture.

Statement: The central thesis of the passage is that traditional stone terracing provides a more effective and sustainable solution for highland soil conservation than modern engineering methods.

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

For generations, women processors in Northern Ghana extracted shea butter using fuel-intensive open-fire roasting, a method that consumed vast amounts of firewood and accelerated local deforestation. In recent years, community-led cooperatives have introduced solar-thermal roasters and mechanized presses to modernize production. While external observers initially viewed this technological shift merely as a commercial strategy to boost export volume for the global cosmetics industry, its essential significance lies in relieving rural women of grueling domestic labor while halting environmental degradation. The adoption of solar equipment has drastically reduced firewood gathering trips, enabling women to reallocate their time toward basic literacy programs and local governance. Furthermore, by eliminating indoor smoke from wood combustion, the initiative has produced marked improvements in community respiratory health. Ultimately, the modernizing of shea processing serves fundamentally as a vehicle for socio-economic empowerment and ecological preservation rather than a simple industrial expansion.

Which of the following statements best captures the main idea of the passage?