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Had been done
had
done
和had
been
done是一个意思吗?
答:
had
done
是过去完成时。表示动作发生在过去的过去。通常句中有过去时间状语作参照。例句:I had finished my homework before my father came back.在我父亲回来之前,我已经完成了家庭作业。had
been
done 则是过去的过去,是过去完成的被动态时。例句:The rooms had been cleaned when I came.我...
had
been
done
与had done是什么结构 他们的用法是什么
答:
had
been
done
是过去完成被动时态 had done 是过去完成时态,表示过去某时间前已经发生的动作或情况,这个过去的时间可以用by,before等介词短语或一个时间状语从句来表示;或者表示一个动作在另一个过去动作之前已经完成.we had just had our breakfast when peter came in i had done sth=sth had be...
had
been
doing是什么时态?
答:
have
/has
been
done
是现在完成时的被动语态。表示某事被做,。如:The problems have been solved.这些问题已经被解决了。
had
been done 则是过去的过去,是过去完成的被动态时。(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)。如:The rooms...
had
been
done
是什么时态
答:
had
been
done
是过去完成时的被动语态。过去完成时由助动词had加上动词的过去分词构成。过去完成时表示在过去某个动作或某个具体时间之前已经发生、完成的动作或状态,如:The game had already begun when we arrived at the stadium.They had known each other for ten years when they got married....
“
had
been
done
”是什么时态?
答:
“
had
been
done
” 表示过去的过去,是过去完成的被动态时。(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)。如:The rooms had been cleaned when I came. 我来的时候,房间已经被打扫了。
have
/has been done 是现在完成时的被动语态。表示...
had
been
done
是什么时态
答:
“
had
been
done
”表示过去的过去,是过去完成的被动态时。(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)。如:The rooms had been cleaned when I came. 我来的时候,房间已经被打扫了。
have
/has been done是现在完成时的被动语态。表示某事...
hadbeendone
是什么时态
答:
“hadbeen done”是过去完成被动时态。这种时态表示在过去某个时间点之前已经完成的动作或状态,通常用于描述某个动作或状态是另一个在过去完成的动作的结果。例如,要是一个项目在上个学期已经完成,并且这个完成的状态是在上学期某个时间点之前发生的,那么就可以使用“
hadbeendone
”来表达这个信息。
had
been
done
是什么时态s
答:
had
been
done
是过去完成时时态。 had:v. 有; 持有; 占有; 由…组成; 显示出(性质、特征)。 been:v. 曾经; 曾经到过(某地)。 done:adj. 完毕; 了结; 结束; 煮熟; 熟了; 合乎礼仪; 合乎规矩; 得体。 扩展资料 She knew it would be difficult to undo the damage that ha...
had
been
done
什么意思啊 怎么用??
答:
He said he
had
been
to Beijing twice. 他说他已经去过北京两次。(因为“说”said就是过去式,而去北京的动作发生在说said 的过去,所以用过去完成时。所以,根据句意来,如果是过去完成时,而且动作是【被发生】的,那就需要用had been
done
的结构。例句:The classroom hadn’t been cleaned ...
had
been
done
与
have
been done 的区别
答:
had
been
done
过去完成时 过去某个时间之前就已经完成 例如,All of my execises
have
been done when you asked me yesterday. 昨天你问我的时候,我的作业已经做完了。have been done现在完成时 到现在为止已经完成 例如,All of my execises have been done now. 我现在已经把所有作业做完了。
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