When I went to say goodbye to Ann she the piano.A. playsB. played C. has playedD. was pl

问题补充：

When I went to say goodbye to Ann, she the piano.

A. plays

B. played

C. has played

D. was playing

答案：

A. plays

B. played

C. has played

(答案→)D. was playing

解析：考查时态。Play 相对于 go来说，play是延续性动词，而go是短暂性动词，故play用过去进行时。