There are about( )deys in a month.a.thirty b.thirteen c.twenty d.forty

问题描述:

There are about( )deys in a month.a.thirty b.thirteen c.twenty d.forty
选什么

选A
题目是There are about( )days in a month吧?
翻译:一个月中有( )天
a.30 b.13 c.20 d.40