BÀI TẬP TRẮC NGHIỆM TỪ VỰNG TIẾNG ANH

PART 1. OPPOSITE MEANING

Mark the letter A, B, C, or D to indicate the word(s) OPPOSITE in meaning to the underlined word(s) in each of the following questions.

Câu 1. The hotel room was filled with old, dusty furniture that had been left untouched for years.

Câu 2. The committee attempted to embed sustainability principles into the core operating strategy.

Câu 3. The venue was criticized for hosting overly highbrow performances that failed to appeal to general audiences.

Câu 4. Unfavorable environmental conditions can severely restrict air circulation inside industrial plants.

Câu 5. Aggressive security tactics were designed to intimidate peaceful protesters outside the state building.

Câu 6. The architect paid close attention to the structural integrity of the external walls.

Câu 7. The scientific discovery was considered an extraordinary breakthrough in modern cancer treatment.

Câu 8. Internal audit teams focused on evaluating the internal financial controls of the organization.

Câu 9. Human rights advocates strongly urge international bodies to intervene in the ongoing crisis.

Câu 10. Environmentalists argue that the loss of biodiversity poses an intangible yet serious threat to global stability.

PART 2. VOCABULARY IN CONTEXT (SET 1)

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Câu 1. Deep impact strikes leave a distinct bowl-shaped __________ on planetary surfaces that can remain visible for millennia.

Câu 2. Soil erosion caused by heavy rains can gradually __________ surrounding farmlands and wash valuable nutrients away.

Câu 3. Geologists discovered an abnormally high concentration of rare __________ in marine sediment layers worldwide.

Câu 4. It is strictly __________ that the very conditions that allowed early life to flourish also created vulnerable ecosystems.

Câu 5. Heavy industrial pollutants threaten to __________ delicate wetland habitats if environmental regulations are ignored.

Câu 6. Laboratory tests failed because contamination in the rock samples caused researchers to __________ the fossil age.

Câu 7. Ocean currents can cause vast floating debris fields to __________ slowly across international waters.

Câu 8. The dramatic corporate __________ of the green energy startup altered the regional technology market completely.

Câu 9. Deep oceanic trenches mark the natural geological __________ between neighboring tectonic plates.

Câu 10. The sudden rise in atmospheric carbon produced a __________ impact on global weather patterns.

PART 3. VOCABULARY IN CONTEXT (SET 2)

Mark the letter A, B, C, or D to indicate the correct answer to each of the following questions.

Câu 1. Botanists cut open the fruit specimen to examine its internal __________ and count the seeds within each seed cavity.

Câu 2. A sudden mutation led to a __________ batch of seeds that failed to germinate properly in trial conditions.

Câu 3. Biologists were astonished by the __________ variety of plant species flourishing within the undisturbed rainforest reserve.

Câu 4. Specialized laboratory techniques were deployed to __________ the active chemical compound from the wild nightshade leaves.

Câu 5. Heavy industrial runoff into local soil systems __________ altered the genetic structure of native flora.

Câu 6. Repeated self-pollination over multiple generations resulted in highly __________ crop lines with reduced evolutionary fitness.

Câu 7. Gene-editing technology allows bioengineers to __________ specific beneficial DNA sequences into plant chromosomes.

Câu 8. The sudden __________ of foreign invasive species disrupted the delicate balance of the coastal wetland ecosystem.

Câu 9. Wild species belonging to the __________ family contain natural alkaloids that can be toxic if consumed in large quantities.

Câu 10. Generous philanthropic foundations continue to __________ agricultural universities with grants for genetic research.

PART 4. CLOSEST MEANING

Mark the letter A, B, C, or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following questions.

Câu 1. Botanists noted that the fruit featured small, berry-like structures along its outer surface.

Câu 2. Farmers prefer growing cultivated crop varieties because they yield higher production outputs than wild plants.

Câu 3. The organic farm produces fresh red currant berries for local food processing plants.

Câu 4. Analytical biologists performed a systematic deconstruction of the plant's metabolic pathways.

Câu 5. Seedlings kept in dark environments soon became feeble and unable to support their own stem weight.

Câu 6. Mapping the entire plant genome enabled researchers to pinpoint genes responsible for drought tolerance.

Câu 7. Unregulated crop production left entire agricultural fields vulnerable to fungal infection.

Câu 8. Natural genetic mutation allowed the weed species to develop resistance to standard herbicides.

Câu 9. Early agricultural communities relied on primitive stone tools for harvesting seasonal crops.

Câu 10. Critics argued that the corporate sustainability policy was merely skin-deep and lacked meaningful impact.

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