When I was walking past his room yesterday evening, I heard him __________ piano. A. playing B. to p...
2022-10-27 23:40:49 59次 2018年徐州市中考总复习七下Unit3单元过关测试（含答案） 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
When I was walking past his room yesterday evening, I heard him __________ piano.
A. playing B. to play the
C. playing the D. play
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