Question

【题目】Simon saw some boys_______ basketball when he was running in the playground.

A.playingB.playedC.were playingD.to play

Answer 1

【答案】A

【解析】

句意：西蒙在操场上跑步时看到一些男孩在打篮球。

考查现在分词作宾补。playing动词现在分词；played动词过去式/过去分词；were playing过去进行时；to play动词不定式。分析句子可知，此处表示“西蒙在操场上跑步时看到一些男孩在打篮球”的含义，构成see sb doing sth结构，此处playing作句中的宾语补足语，故选A。