Look what you have done!You should have been more careful.为什

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/10/04 04:02:23

Look what you have done!You should have been more careful.为什么一定要用should have been,老师和同学给的理由是都是过去时.可是如果用must be完全说得通啊,就是指现在对他说你要更仔细.

should have been这叫虚拟语气,通常是由should或者would引起,时态是过去将来时.你本该更细心一些的（虚拟）,但是hi实际上没有足够细心（事实）,结果把事情办糟了.

Look what you have done!You should have been more careful.为什 look at what you have done!you__________be more careful F: You should have been more careful about what you ate Could you have been more careful Why ,what wrong__I__? look what you have done look what you have done you ____more careful A:may be B:had Look what you have done伴奏 What have you done? You should be more careful next time.和You should have more c If you hadn't been more careful,you might have been knocked Thank you.I know what I should have done look what you have done翻译歌词谢谢