1.What do you usually do on Sunday?
题目
1.What do you usually do on Sunday?
不加s对吗?
2.What do you usually do on Sundays?
为什么+s?
答案
1.What do you usually do on Sunday?
要加s或在Sunday前面加【不定冠词a表“类别”】.
2.What do you usually do on Sundays?
因为【可数名词+s】表【类别】,指【星期天】这个类别.
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
最新试题
热门考点