Question

【题目】The girl is so helpful that she devoted all her spare time she had ______ others．

A. to help B. helping C. to helping D. helped

Answer 1

【答案】C

【解析】

故选C

句意：这个女孩非常乐于助人，把她所有的业余时间都用来帮助别人。devote sth to doing sth固定搭配，表示 致力于做某事上，devote后面跟to doing。根据题意，故选C。