having been done have been done have been doing 区别?就是have 和having 还有done和doing 都怎么用的如题 请说的直白一些 最好有点例子什么的 万谢
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having been done have been done have been doing 区别?就是have 和having 还有done和doing 都怎么用的如题 请说的直白一些 最好有点例子什么的 万谢
having been done have been done have been doing 区别?就是have 和having 还有done和doing 都怎么用的
如题 请说的直白一些 最好有点例子什么的 万谢
having been done have been done have been doing 区别?就是have 和having 还有done和doing 都怎么用的如题 请说的直白一些 最好有点例子什么的 万谢
看上去还很快乐.
如同网.天穹下垂
呼叫.第一次我试图这样拍摄
徘徊在爱与不爱的边缘
叶的凋零寥落风的交响
用什么你的找一路丢失的东西哈哈
have been done 被动语态现在完成时
have been doing 现在完成进行时
看上去还很快乐。
如同网。天穹下垂
呼叫。第一次我试图这样拍摄
徘徊在爱与不爱的边缘
叶的凋零寥落风的交响
用什么你的找一路丢失的东西哈哈
having been done 这是非谓语动词形式。have been done 是现在完成时的被动语态;have been doing 是完成进行时
例如:
1,Having been taken to the cinema many times , the child can find the way to the cinema easily.
2, The chi...
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having been done 这是非谓语动词形式。have been done 是现在完成时的被动语态;have been doing 是完成进行时
例如:
1,Having been taken to the cinema many times , the child can find the way to the cinema easily.
2, The child has been taken to the cinema many times (by his parents).
3.I have been doing my homework since 7 o'clock this morning! 我从今天早上7点起做作业到现在(还没做完)。
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