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来源：百度知道 编辑：UC知道 时间：2024/05/15 15:09:40
have been done 和to have been done 的区别
问错，是having been done 和 to have been done 的区别
问错，是having been done 和 to have been done 的区别
第一个是谓语动词结构，第二个是非谓语动词结构。
比如He has been killed.
He is reported to have been killed.
第二句里因为有了谓语动词is，所以就要用to have been done这个非谓语结构。
你的问题就好象有毛病,一般没有第二种说法吧,
多字面上看:
have been done 现在完成时的被动语态 ....被做(完了)
to have been done 动词不定式短语, 一般用来作补语,状语什么的