I would like to go to some cities ____ _____ lots of historical places.

问题描述:

I would like to go to some cities ____ _____ lots of historical places.
答案为which have.为什么?which的用法是怎样?

这里是定语从句,which是关系代词,做为从句的引导词,先行词是some cities,which就是指代cities,which在从句中充当主语.