【答案】When I walked by Mike's room，I ________ him playing the piano.

When I walked by Mike's room，I ________ him playing the piano.

A.sounded B.listened C.looked D.heard

【答案】

D

【解析】

句意：当我走过迈克的房间，我听到他在弹钢琴。

考查动词辨析。A. sounded（听起来）；B. listened（听）；C. looked（看）；D. heard（听到）；sound + ad j“听起来……”；listen强调 “听的动作”；hear强调听到的结果；根据句意“听到他在弹钢琴”，故选D。