Question

【题目】The boy was seen ______ the piano at 9 yesterday evening.

A.to playB.playC.playingD.played

Answer 1

【答案】C

【解析】

句意：那个男孩被看见昨晚九点正在弹钢琴。

考查动词的现在分词。to play动词的不定式；play动词原形；playing动词的现在分词；played动词的过去式。根据at 9 yesterday evening可知此处表示被看到正在弹钢琴，用playing做补足语。故选C。