between teacher and student里面的teacher和student为什么没加s呢?不是说不是加定冠词就是加s吗?
问题描述：
between teacher and student里面的teacher和student为什么没加s呢?不是说不是加定冠词就是加s吗?
答
这里的teacher和student均为泛指,表一类职业的名称不用变复数.For exampie:Many parents are hoping their children to be doctor when their children grow up.如果上下文中有确指的数字或明确的指示词,才能选择用...