UC知道didn't need to do 与needn't have done 的区别和相同点
来源：百度知道 编辑：UC知道 时间：2024/06/07 19:30:37
前者是不需要做某事 后者是不应该做某事 重点强调事情做了而且对现在产生了影响
didn't need to do 没有必要做，并且没做
needn't have done 本没有必要做，却做了
前者可以理解成need的否定式 不需要做某事
后者是情态动词 不应该完成某事
needn't与don't /didn't need有什么区别
didn't need to do同needn't do有什么分别?
Didn't need to do还有 needn't have done的区别
you didn't need to tell him the news中的to tell可否改成telling?
请问：有一首英文歌开头的一句是“when i was young,i didn't need anyone”歌名是什么?
She didn't konw___.
didn't什么意思?
won't need
didn't don't doesn't
Don't need no...