hear 用被动语态 是to do 还是doing 还是do啊?
hear 用被动语态 是to do 还是doing 还是do啊?
be made to do还是doing?(被动语态)
是 hear sb to do 还是 hear sb do 还是 hear sb doing?区别是什么?
请问什么时候用hear doing什么时候用hear do?如果是hear doing 的被动语态,就不存在还原to的问
在hear的常见短语中,是hear to do sth 还是hear doing sth 还是hear do sth.
hear to do sth 还是hear doing sth
hear sb.是+do 还是to do
是hear sb to do sth 还是hear sb doing sth
是用to do 还是doing?
被动语态用let时,用be let do还是用be let to do
英语谓语动词是用to do,doing,还是do
let sb do 的被动语态是be let to do还是be let do?一定要权威