请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗

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请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗
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请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗
请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法
请问HAD BEEN 单复数用法有区别吗

请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗
have been 和 has been 只是根据前面主语的人称而定.都是一般现在完成时
简单来说如果前面是I,you,we以及复数形式的主语则是have been
第3人称单数如he,she,it,则是用has been
有been的话表示被动语态
had been则是过去的过去,是过去完成时,和上面一样有been的话表示被动语态
如果都加done的话,都是表示已经做完某个事情,只是时态不同
had been 单复数用法没有区别 第一第三人称都是用had

1. has been done 和have been done 都是一般现在时，前者用于单数主语；后者用于复数主语。 比如：
The room has been cleaned. 房间已经被清扫了。
The rooms have been cleaned. 这些房间已经被打扫了。
2。had been done是过去完成时，用于讲述过去的过去
（当你想...

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1. has been done 和have been done 都是一般现在时，前者用于单数主语；后者用于复数主语。 比如：
The room has been cleaned. 房间已经被清扫了。
The rooms have been cleaned. 这些房间已经被打扫了。
2。had been done是过去完成时，用于讲述过去的过去
（当你想说发生在过去的两件事时，就要分清谁先谁后。先发生的用过去完成时，后发生的要用过去时）。
The rooms had been cleaned when I came. 我来的时候，房间已经被打扫了。

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has been 和have been 都是现在完成时，前者用于主语是第三人称单数，后者用于不是第三人称单数。而had been是过去完成时，表示的时间是“过去的过去”。
比如：He has been to Beijing before.
We haven't been to Shanghai yet.
They said they had been there befor...

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has been 和have been 都是现在完成时，前者用于主语是第三人称单数，后者用于不是第三人称单数。而had been是过去完成时，表示的时间是“过去的过去”。
比如：He has been to Beijing before.
We haven't been to Shanghai yet.
They said they had been there before.
如果在后面加done的话，就表示被动的含义。
又如：His homework has been finished now.
The exercises hav been done .
He said that the building had been built .

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请问have been 和has been有什么区别 have been 和 has been的区别 has been和have been区别 have been away 和 has/have left 英语问题：请问. have/has been to 和have/has gone to有什么区别?英语问题：请问. have/has been to 和have/has gone to有什么区别?初三的 请问HAS BEEN和 HAVE BEEN HAD BEEN的用法以及分别加DONE后的用法请问HAD BEEN 单复数用法有区别吗 关于been的一个疑惑The house has been built 10 years ago by him . 这房子是他10年前建造的（实际上是被他建造的）. I have been very busy the last few days 这里的been 是 be动词 的过去分词形式, 和上面的 have bee 请问As has been mentioned above和As have been mentioned above以及As is mentioned above 有什么区别? have been 和has和has 在什么时候用呀 had been 和 has/have been的区别是什么? have been to,has been to ,have been in ,与have gone to,has gone to 的区别和用法. 请问has/have been to＋地点名词 请问一下have been to和have been in和have been at有什么区别? Though learning gymnastic has been more difficult 这里的has been 是什么用法不是只有 have been dong 和has been done吗?这里的has been 是什么? 请问have/has gone to及have/has been away的意思,区别及用法 被动语态的结构?have/has been 和 have/has gong 的用法和区别? 请问 Has been like the other people who like to have been如何翻译 has been to和have gone to造句 各五句,