______, the power was cut, and the audience felt panicked and started running out of the theatre.

Câu hỏi :

______, the power was cut, and the audience felt panicked and started running out of the theatre.

A. In a nutshell

B. All of a sudden

C. At no time

D. Without caution

* Đáp án

B

* Hướng dẫn giải

Đáp án B

All of a sudden = Suddenly: đột ngột, đột nhiên

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