Question

【题目】As a mountain climber, Tom is used to risks. But he used to afraid of risks.

A. take; be B. take; bein C. taking; be D. taking; being

Answer 1

【答案】C

【解析】作为一个爬山运动员，汤姆习惯了冒险。但是他以前害怕冒险。be used to doing sth,习惯做某事；used to do sth,过去常常做某事（往往预示现在已经不做了）。结合句意，故选C。