Jack is his father and Bob are his brother哪个是错的应该是什么

问题描述:

Jack is his father and Bob are his brother哪个是错的应该是什么

Jack is his father and Bob is his brother.是这个,我的对啦,老师说的。

are 改为 is

Hack is his father and Bob is his brother.

Jack is his father and Bob his brother.