by monday 与before monday的区别
题目
by monday 与before monday的区别
都是在周一前啊
答案
意思一样但用法不一样
by monday一般用于将来完成时,如;
I will have been at home for a month by monday.
before monday一般用于将来时或过去完成时
I must finish my homework before monday.
举一反三
我想写一篇关于奥巴马的演讲的文章,写哪一篇好呢?为什么好
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