could't do 和could't have done还有could do,could have done的区别和用
来源:学生作业帮 编辑:搜搜做题作业网作业帮 分类:英语作业 时间:2024/07/26 17:32:53
could't do 和could't have done还有could do,could have done的区别和用法
![could't do 和could't have done还有could do,could have done的区别和用](/uploads/image/z/13036782-30-2.jpg?t=could%27t+do+%E5%92%8Ccould%27t+have+done%E8%BF%98%E6%9C%89could+do%2Ccould+have+done%E7%9A%84%E5%8C%BA%E5%88%AB%E5%92%8C%E7%94%A8)
could't do 不可能做
could do可能作
对于现在事实的推测
could't have done不可能做过
could have done可能作过
对于过去事实的推测
could do可能作
对于现在事实的推测
could't have done不可能做过
could have done可能作过
对于过去事实的推测
could't do 和could't have done还有could do,could have done的区别和用
求两组英语句型的解释could have done 和 couldn't have doneshould have do
could't have done和can't have done的区别
can have done 和could have done 的区别
could have done和would have done的区别
should have done和could have done的区别?
could have done 和 might have done 的区别
could never have done和could not do有什么区别
I thought I could have done it 和 I thought I could do 有什么区别?
can have done和could have done有无区别?can't have done和couldn't h
could have done和should have done
could have done 和 can have done 有什么区别?还有would have done