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Câu hỏi:

16/06/2024 30

Of course, a security camera is only useful if there is a guard (32)        it, and there are definitely more cameras in our world than there are guards.


A. watch


B. watching

Đáp án chính xác

C. watched  

D. to watching

Trả lời:

verified Giải bởi Vietjack

Đáp án đúng là: B

Giải thích: Mệnh đề quan hệ rút gọn dạng chủ động -> Ving

Dịch: Tất nhiên, một camera an ninh chỉ hữu ích nếu có bảo vệ theo dõi camera, và chắc chắn là trong thế giới của chúng ta có nhiều camera hơn người bảo vệ.

Câu trả lời này có hữu ích không?

0

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