I’m surprised .......... the amount of traffic today. I didn’t think it would be so busy.

Câu hỏi :

I’m surprised .......... the amount of traffic today. I didn’t think it would be so busy.

A. about

B. at

C. with

D. for

* Đáp án

B

* Hướng dẫn giải

Chọn B

be surprised at: ngạc nhiên

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