have done普通的完成时,表示到当前已经做完了.
have been doing用来表示从过去到现在一直在做,与普通进行时不同的是,他有从过去开始延续过来的意思.
have been doing和have done
4个回答
相关问题
-
have been done和have been doing 和having been done和having done
-
have been done 和 have been doing
-
have been doing ,have done和have doing区别
-
have been done , have been doing ,have done的区别是什么
-
having been done与having been doing
-
1、have been doing sth 和have done
-
doing having done being done having been done 造句!
-
have sb done和have been doing有么?
-
have been done；have been doing;have been n(如friends);have be
-
句首动词形式什么情况下填Having been done /Have been done/Have been doing