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He spent 2 hours _________ the piano.A.play B.played C.plays D.playing

分类: 作业答案 • 2021-12-01 22:06:18

问题描述：

He spent 2 hours _________ the piano.A.play B.played C.plays D.playing

答

答案：D
结构：spend..doing
不明白的再问哟,请及时采纳,多谢!