Câu hỏi:

22/07/2024 126

On some missions all the crew sleep (13)__________ the same time but during others, they may work round the clock in two shifts.


A. on



B. at


Đáp án chính xác


C. in



D. for


Trả lời:

verified Giải bởi Vietjack

Đáp án đúng: B

Giải thích: Cụm at the same time: cùng lúc, đồng thời

Dịch: Một số phi vụ tất cả các phi hành đoàn ngủ cùng lúc, nhưng trong những người khác, họ có thể làm việc trong vòng đồng hồ thay đổi.

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