have being done 和have been doing 的区别是什么?分别举个例子.
have being done 和have been doing 的区别是什么?分别举个例子.
have been doing have done 的用法和区别
have been done , have been doing ,have done的区别是什么
have been doing ,have done和have doing区别
having being done 和have been done 有什么区别
BE BEING DOING/BE BEING DONE/HAVE BEEN DONE
having been done have been done have been doing 区别?就是have 和h
have been done 和 have been doing
have been doing 和have done 还有had done三者的区别,用法
was/were been doing 和was/were being done 区别是什么?分别表示什么?
has been doing have been done区别
have done 与have been doing的区别?