it is strange that sb should do与have done的区别
it is strange that sb should do与have done的区别
It is strange that she should have done it.
It is strange that she should have done it.句中should是情态动词吗?
It is strange that sb.should do something...中的should是不是可以省去
should have done与should have been done的区别?
It is strange that he (should) have left withoutsaying doodb
请问have sb.to do ,have sb.done,have sb.do,have sb.doing 的区别
It is first time that sb.have done sth.
would rather have done 与should have done 的区别
have sb do sth 与have sth done 的区别在哪里?
have sth done与have sb do sth与 have sb doing sth区别
it's the first time that与sb is the first to do 的区别