—HaveyoueverbeentoWangLihong’sconcert?—Yes,andIsawhim

問題詳情：

 —Have you ever been to Wang Lihong’s concert?

—Yes, and I saw him _____ the piano as he sang.

A. play                 B. plays                C. played

【回答】

A。see sb. do sth. 看見某人做了某事。

知識點：動詞和動詞短語

題型：選擇題