Question

【题目】—There are some boys ____ basketball over there.

—Let's go and join them.

A. are playingB. playingC. to playD. play

Answer 1

【答案】B

【解析】

句意：——那边有一些男孩在打篮球。——让我们去加入他们。考查动词形式辨析。boys和动词play是主动关系，需用现在分词形式；根据句意结构，可知选B。