Question

【题目】 They didn’t do it by themselves instead of Uncle Wang for help.

A. ask B. asking

C. to ask D. asked

Answer 1

【答案】B

【解析】

试题分析:：句意：他们自己不做反而叫王叔叔帮忙。因为of是个介词，介词后要用动名词，故选B。