The girl was heard _____ the piano in the next room .A.play B.to play C.played D.play知道答案是B,帮个忙
问题描述：
The girl was heard _____ the piano in the next room .A.play B.to play C.played D.play
知道答案是B,帮个忙
答
hear sb do sth
听见某人做某事
如果用被动语态,就是be heard to do sth
所以答案是B
那个女孩被听到在隔壁弹钢琴