had she not come) to our help when we were in trouble,we couldn't have finished our task on time.
括号里面是什么结构啊。if she didn'tcome怎么错了
had she not come) to our help when we were in trouble,we couldn't have finished our task on tim
答案:2 悬赏:30 手机版
解决时间 2021-01-02 01:40
- 提问者网友：半生酒醒
- 2021-01-01 13:36
最佳答案
- 五星知识达人网友：渡鹤影
- 2021-01-01 14:00
因为后一句是have finished our task，即过去完成时，所以前面只能用完成时。
如果后面是we couldn't finish our task的话，就可以用if she didn't come
如果后面是we couldn't finish our task的话，就可以用if she didn't come
全部回答
- 1楼网友：天凉才是好个秋
- 2021-01-01 14:46
虽然我很聪明，但这么说真的难到我了
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