hear 用被动语态 是to do 还是doing 还是do啊?看看这一题Has he ever been heard( ) about hie trip to HongKong?A.of talking B.talk C.to talking D.to talk

问题描述:

hear 用被动语态 是to do 还是doing 还是do啊?
看看这一题
Has he ever been heard( ) about hie trip to HongKong?
A.of talking B.talk C.to talking D.to talk

D.to talk
省略to的动词变被动时要加上to