Câu hỏi:

17/06/2026 330

Each sentence has a mistake. Find it by choosing the letter A, B, C or D.

Many scientists are worried about the survival of humans.

A. many     

B. are     

C. about     

Đáp án chính xác

D. survival

Trả lời:

verified Giải bởi Vietjack

Đáp án: C

Giải thích: To be worried with: lo lắng về

Dịch: Nhiều nhà khoa học lo lắng về sự sinh tồn của loài người.

CÂU HỎI HOT CÙNG CHỦ ĐỀ

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