应该是what do you have on Monday?还是what do you have on Mondays?
题目
应该是what do you have on Monday?还是what do you have on Mondays?
答案
on mondays 是“每逢周一”的的意思,强调一个时间的循环；on monday只是强调具体的星期一,一个时间点.
what do you have on Monday?意思是你星期一吃什么?
what do you have on Mondays?意思是你每逢周一吃什么?
举一反三
已知函数f（x）=x，g（x）=alnx，a∈R．若曲线y=f（x）与曲线y=g（x）相交，且在交点处有相同的切线，求a的值和该切线方程．
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
最新试题
热门考点