That piece of music sounds quite familiar.Who ___ The piano upstairs?A.has played B.played C.plays D.is playing为什么不选D 不是正在发生么?为什么选C

问题描述:

That piece of music sounds quite familiar.Who ___ The piano upstairs?
A.has played B.played C.plays D.is playing
为什么不选D 不是正在发生么?为什么选C

是第三人称单数。

答案错了
应该是正在弹琴,他听起来很熟悉