TOP 10 câu hỏi trắc nghiệm IELTS nâng cao, Band 7.5 – 8.5, phần Reading, Writing, và Use of English, có đáp án - P7

✅ Câu 1: Từ vựng học thuật – collocation

The study revealed a strong correlation between sleep deprivation and reduced cognitive ______.
A. functionality
B. performance
C. activity
D. awareness

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✅ Câu 2: Ngữ pháp nâng cao – mệnh đề đảo ngữ

Only after the data was reviewed in full ______ the researchers realize their initial conclusions were flawed.
A. did
B. had
C. was
D. were

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✅ Câu 3: Từ vựng học thuật – paraphrase

Which word is closest in meaning to “detrimental”?
A. beneficial
B. harmful
C. sustainable
D. inevitable

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✅ Câu 4: Ngữ pháp – mệnh đề giả định (subjunctive mood)

It is essential that every applicant ______ their documents before the interview.
A. submits
B. submitted
C. submit
D. has submitted

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✅ Câu 5: Tư duy học thuật – paraphrasing

Original: "Many people argue that public transport should be free to reduce pollution."
Which is the best paraphrase?
A. Pollution can be reduced by making transportation worse.
B. It is often argued that making public transportation free could help decrease pollution levels.
C. Free public transport will pollute more.
D. Pollution is mainly caused by free transportation.

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✅ Câu 6: Từ vựng học thuật – hoàn thành câu

The professor was renowned for his ability to explain complex theories in a highly ______ manner.
A. obscure
B. convoluted
C. articulate
D. ambiguous

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✅ Câu 7: Từ nối học thuật – Writing Task 2

Which of the following is the most appropriate transition to contrast two academic arguments?
A. Furthermore
B. Similarly
C. On the contrary
D. For instance

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✅ Câu 8: Câu điều kiện nâng cao

If the research team ______ more time, they could have expanded the sample size.
A. had
B. would have had
C. had had
D. have had

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✅ Câu 9: Cấu trúc song song (parallel structure)

The new environmental policy aims to reduce emissions, promote renewable energy, and ______.
A. improving recycling programs
B. to improve recycling programs
C. improved recycling programs
D. improve recycling programs

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✅ Câu 10: Dạng danh động từ trong học thuật

______ alternative energy sources is critical to mitigating climate change.
A. Develop
B. To develop
C. Developed
D. Developing

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✅ Đáp án & Giải thích

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