could have done - 柯帕斯英语网

could have done

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2回答

890浏览

could have done用法疑问

quanfa 2023-08-10 12:11:22

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1364浏览

could have done表示推测还是理论上的可能

方振任 2023-03-08 22:24:59

1回答

1532浏览

could have done 的正确理解（2022新全国卷1）

范华兵 2022-09-24 11:32:42

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2407浏览

could do 和could have done 再议

viewsonic 2021-07-12 22:15:25

1回答

1878浏览

过去时情态助动词could/would/should/might+have+done这种形式为什么可以表示现在或将来的虚拟呢

Long2019 2021-04-10 11:44:56

1回答

1705浏览

could have done的翻译

王巍 2021-02-24 19:56:27