Question

【题目】—Is John in the classroom?

—Maybe not. I saw him ____ soccer on the playground just now.

A. to playB. playC. playing

Answer 1

【答案】C

【解析】

句意：——约翰在教室里吗？——也许没有，我看到他刚才在操场上踢足球那。A. to play玩，踢，动词不定式；B. play 玩，打，原形；C. playing玩，现在分词。短语see sb. doing sth.表示看见某人正在做某事。see sb. do sth.表示看见某人做某事了，看到的是整个过程。根据提示可知，故选C。