The class which ____(was,were) divided into four groups_____(has,have)not agreed among themselves about where they shoul
问题描述:
The class which ____(was,were) divided into four groups_____(has,have)not agreed among themselves about where they should go and have a picnic.
答
was此处class作整个班级讲,是单数
have此时class作全班同学讲,是复数
family这个单词也有类似的用法——即可作家庭,也可作家庭成员