On behalf_____________ our group, he made a speech at the meeting.

Câu hỏi :

On behalf_____________ our group, he made a speech at the meeting.

A. of

B. to

C. in

D. by

* Đáp án

A

* Hướng dẫn giải

Chọn A

On behalf of: thay mặt cho, đại diện cho

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