3.6Tom or his sister are going to visit the Great Wall some time next week.are 错了 应该改为 为什么
问题描述:
3.6Tom or his sister are going to visit the Great Wall some time next week.
are 错了 应该改为 为什么
答
or改为and
答
are---is 主语是单数
答
tom或者他妹,指的是一个人,所以用is