Question

【题目】I happened to hear the little boy living next-door the piano wonderfully last night.

A. playingB. to playC. playD. played

Answer 1

【答案】A

【解析】

句意“昨晚我碰巧听到隔壁的小男孩钢琴弹得非常好”。

hear sb doing听到某人正在做某事；hear sb do听到某人做某事（全过程）。根据句意可知，表示碰巧听到他正在弹钢琴，用hear sb doing，故选A。