He did not leave his office until he had finished work这里从句为何用过去完成时？
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解决时间 2021-04-13 23:01
- 提问者网友：niaiwoma
- 2021-04-12 22:03
He did not leave his office until he had finished work这里从句为何用过去完成时？
最佳答案
- 五星知识达人网友：刀戟声无边
- 2021-04-12 22:54
因为这里有“过去的过去”这个条件。
即在“did not leave”之前
即在“did not leave”之前
全部回答
- 1楼网友：神也偏爱
- 2021-04-13 00:55
现在看这个事情，leave his office 是过去式，finish work 又在leave之前，现在看leave是过去式，finish就用过去完成时
- 2楼网友：拾荒鲤
- 2021-04-12 23:53
he leave the office not until he finished the work。
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