He hasn't written since he has left.改错哪里有错啊?请指出,并改错.

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Hehasn''twrittensincehehasleft.改错哪里有错啊?请指出,并改错.Hehasn''twrittensincehehasleft.改错哪里有错啊?请指出,并改错.Hehasn''t

He hasn't written since he has left.改错哪里有错啊?请指出,并改错.
He hasn't written since he has left.改错
哪里有错啊?
请指出,并改错.

He hasn't written since he has left.改错哪里有错啊?请指出,并改错.
一楼回答正确.since he has left要改成since he left.since后面接过去的某一时间点,如果用时间状语从句来表示这一时间点,从句的谓语动词要用一般过去时.

since he left

since 引导的句子之后的动词只能用过去式,所以has left 必须改成left

since he left