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Câu hỏi:
Find the mistake: A (A) lot of research in medical (B) science has been carry (C) out to improve human health (D).
- A. A
- B. medical
- C. carry
- D. health
Lời giải tham khảo:
Đáp án đúng: C
Research hay survey thường dùng động từ carry out (ở thể bị động): tiến hành
Sửa: carry => carried
Dịch câu: Rất nhiều nghiên cứu về khoa học y tế đã được tiến hành để cải thiện sức khoẻ con người.
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