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- Câu đố vui
- Cần Thơ số
- ----o0o----
PART 1 – VOCABULARY (TỪ VỰNG HỌC THUẬT)
1. The new regulations aim to curb the use of single-use plastics.
A. encourage
B. reduce
C. recycle
D. eliminate completely
✅ Đáp án: B. reduce
Curb = kiểm soát, hạn chế → gần nghĩa nhất với reduce.
2. The data was manipulated to support the hypothesis.
A. altered
B. ignored
C. published
D. collected
✅ Đáp án: A. altered
Manipulate = thao túng, điều chỉnh → gần nghĩa với altered (bị thay đổi).
3. "Intrinsic" is closest in meaning to:
A. external
B. essential
C. rare
D. flexible
✅ Đáp án: B. essential
Intrinsic = thuộc bản chất, thiết yếu → nghĩa gần nhất là essential.
4. The project was abandoned due to lack of funding.
A. completed
B. postponed
C. canceled
D. accepted
✅ Đáp án: C. canceled
Abandon = từ bỏ → đồng nghĩa với canceled trong ngữ cảnh này.
5. Her performance was so superficial that it failed to impress the judges.
A. deep
B. shallow
C. creative
D. powerful
✅ Đáp án: B. shallow
Superficial = hời hợt, bề ngoài → trái nghĩa với sâu sắc → shallow.
PART 2 – GRAMMAR (NGỮ PHÁP TRONG VĂN VIẾT HỌC THUẬT)
6. Had they known the deadline, they ______ more quickly.
A. will work
B. would work
C. had worked
D. would have worked
✅ Đáp án: D. would have worked
Câu điều kiện loại 3 → Had + PII + would have + PII.
7. Not until last year ______ the policy change.
A. did the company announce
B. the company announced
C. does the company announce
D. announced the company
✅ Đáp án: A. did the company announce
Not until… + đảo ngữ: dùng trợ động từ + S + V.
8. The researcher insisted that all participants ______ the form.
A. sign
B. signed
C. had signed
D. are signing
✅ Đáp án: A. sign
Insist that + S + V (bare infinitive) → mệnh đề giả định.
9. Each of the solutions ______ carefully considered.
A. is
B. are
C. have
D. were
✅ Đáp án: A. is
Each of + N (số nhiều) → động từ số ít.
10. No sooner had the train arrived ______ it departed.
A. and
B. than
C. when
D. but
✅ Đáp án: B. than
Cấu trúc cố định: No sooner had… than…
PART 3 – READING COMPREHENSION (ĐỌC HIỂU)
Đoạn văn ngắn (mô phỏng):
"Photosynthesis is the process by which green plants use sunlight to synthesize nutrients from carbon dioxide and water. This process not only provides energy for the plant itself but also releases oxygen into the atmosphere, which is essential for the survival of most life forms on Earth."
11. What is the main purpose of the passage?
A. To describe how plants absorb water
B. To explain the importance of sunlight
C. To explain how photosynthesis works and its impact
D. To compare photosynthesis and respiration
✅ Đáp án: C
12. According to the passage, photosynthesis helps life on Earth by:
A. removing carbon from the soil
B. producing oxygen
C. blocking sunlight
D. reducing water levels
✅ Đáp án: B
13. The word “synthesize” is closest in meaning to:
A. separate
B. combine
C. dissolve
D. destroy
✅ Đáp án: B
14. It can be inferred that without photosynthesis:
A. plants would still grow
B. oxygen levels would increase
C. most organisms could not survive
D. sunlight would be harmful
✅ Đáp án: C
15. The tone of the passage is:
A. argumentative
B. persuasive
C. informative
D. humorous
✅ Đáp án: C
PART 4 – SENTENCE STRUCTURE & LOGIC (NGỮ CẢNH CÂU)
16. The scientist not only presented new evidence, ______ explained its significance clearly.
A. but
B. and
C. so
D. but also
✅ Đáp án: D. but also
Cấu trúc cố định: Not only…, but also…
17. The longer the drought continues, ______.
A. crops will growing worse
B. the worse the crops become
C. crops becomes worse
D. the better the crops will grow
✅ Đáp án: B
Cấu trúc so sánh kép: The longer…, the worse…
18. The students will receive their grades ______ the teacher finishes reviewing their papers.
A. as soon as
B. even though
C. unless
D. despite
✅ Đáp án: A. as soon as
19. Despite his intelligence, he ______ to solve the problem.
A. was able
B. failed
C. succeeded
D. attempted
✅ Đáp án: B. failed
"Despite his intelligence" → cần mệnh đề phủ định kỳ vọng → "failed".
20. ______ he had the necessary qualifications, he didn’t get the job.
A. Even though
B. Because
C. Unless
D. While
✅ Đáp án: A. Even though
Diễn tả sự trái ngược giữa hai vế → "Even though".
