Question

【题目】—Where are your children?

—I had no idea. But when I left home this morning, I saw them _______ a football in the yard.

A. are kicking B. were kicking

C. kick D. kicking

Answer 1

【答案】D

【解析】

试题分析：句意：—你的孩子们在哪里？—我不知道。但今上午我离开家的时候，我看到他们在院子里踢足球。根据句意及题干分析此题是“看到某人正在做某事”，所以要用see sb. doing sth.，所以此题选D。