have been
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havebeenhavebeenhavebeen你的意思是havebeendoing吗?这是现在完成进行时的结构.现在完成进行时(havebeendoing)用法:表示某一动作开始于过去某一时间,延续
have been
have been
have been
你的意思是have been doing吗?这是现在完成进行时的结构.
现在完成进行时(have been doing)
用法:表示某一动作开始于过去某一时间,延续或重复地出现至今,或将继续延续至将来.
例:We have been working on this project for over a month now.(到目前为止,我们一直在处理那个项目,已经花了一个多月时间了.)
表示现在完成进行时 have/has been doing
1 从过去某时开始一直持续到现在并还将持续下去
2 表示说话时刻之前,刚刚结束的动作
3 表示一件事从过去开始持续到现在,可能包含现在的一段时间内重复发生的行为
楼上说的很清楚了
have been
have been
have been
have been
have been还是have been being?
have since been 和 have been since
have been 和have ever been区别!
have broken have been broken?
I have been there,have been 是have been in还是have been to的缩写?
Have been waiting for
have+been是什么时态
have never been是什么意思
have been 的用法?
Where have they been?
could have been
Have you been to?
have been away
have been to