They appear ______ badly in the car accident.A.being hurt B.having hurt C.to have been hurt D.to be hurt我觉得是要选D 为什么要现在完成时被动时态?

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They appear ______ badly in the car accident.A.being hurt B.having hurt C.to have been hurt D.to be hurt我觉得是要选D 为什么要现在完成时被动时态?
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They appear ______ badly in the car accident.A.being hurt B.having hurt C.to have been hurt D.to be hurt我觉得是要选D 为什么要现在完成时被动时态?
They appear ______ badly in the car accident.
A.being hurt B.having hurt C.to have been hurt D.to be hurt
我觉得是要选D 为什么要现在完成时被动时态?

They appear ______ badly in the car accident.A.being hurt B.having hurt C.to have been hurt D.to be hurt我觉得是要选D 为什么要现在完成时被动时态?
to have done 表示后面的动作已经发生,有时甚至可以理解成不定式的过去式
to do sth 表示目的或将来,一般后面的动作没有发生
这个句子说他们出现了,在事故中受伤很严重,受伤是一个过去的动作,所以要用to have done的被动形式

D