问题
选择题
He was heard________ three songs in the next room.
A.sing
B.to sing
C.singing
D.sung
答案
答案:B
题目分析:考查不定式做补足语的用法:动词hear后面接宾语+不带to的不定式,变成被动式就是be heard to do,要还原to,句意:有人听见他在隔壁房间唱了三首歌。选B。
点评:hear sb do听见某人做了,hear sb doing听见某人正在做,hear +宾语+ done,听见…被怎样。