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having done是什么時(shí)態(tài)?

回答
瑞文問(wèn)答

2024-09-15

having done是現在完成時(shí)時(shí)態(tài)。
having done是動(dòng)詞-ing形式的完成式,表示該動(dòng)作發(fā)生在謂語(yǔ)動(dòng)詞之前。having done sth.一般出現在句首,表達出“在……的前提下”的意思,后面必定跟著(zhù)一條完整從句。

擴展資料

  I have no idea of their having done such a thing.

  我不知道他們做過(guò)那樣的事。

  Having done these things, he went on again.

  做完這些事,他又向前飛去。

  Having done that, she now could rest.

  做完了這些事,現在她可以安息了。

  He refused having done it in order to save his face.

  為保全面子,他沒(méi)有承認干過(guò)那件事。

  You don't go into every job interview having done everything before.

  你在面試時(shí),并不是說(shuō)一定會(huì )在此之前做過(guò)所有的事。