married 结婚这个动作是指他们领证婚礼，这个动作不可能是持续20年，所以不是正在进行时marring。所以不用have been marring.
举个例子。我找了你一下午。I have been looking for you for the whole afternoon.
寻找实际上是持续了一下午，所以是doing。
have been done 不一定是被动...
have been done 和 have been doing
6个回答
相关问题
-
have been done和have been doing 和having been done和having done
-
have been doing和have done
-
having been done与having 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
-
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
-
1、have been doing sth 和have done
-
having been done和have been done的区别
-
doing having done being done having been done 造句!