情态动词疑问ought to have not done 和 ought not to have done有什么区别?肯
He ought not to have done so ever if possible.
he ought not to have done so even if possible.
should ought to have done
关于英语ought to have done 与should have done的区别 有need have done
We have done thing we ought not to have done and___undone th
英语翻译1.We have done things we ought not to have done and ( )
4.We have done things we ought not to have done and_____ und
Ought to have done .must have done.should have done的区别
ought to have done的意思
should have done 可以换成 ought to have done嘛?
ought to have done和should have done都是虚拟语气,只是前者
情态动词词语辨析should和ought to作为情态动词有什么区别吗?