Did she practice __C__the piano at home? --no ,she went to the party. 帮我分析下这道题 谢了A.play B.played C.playing D.to play 请帮我解答下为什么是过去式的句子里要用ing形式

问题描述:

Did she practice __C__the piano at home? --no ,she went to the party. 帮我分析下这道题 谢了
A.play B.played C.playing D.to play
请帮我解答下为什么是过去式的句子里要用ing形式

C.playing
practice doing练习.词组.