I have read the books _____ were borrowed from the library.

问题描述:

I have read the books _____ were borrowed from the library.
请问空格可以填什么?

which(或者that)
因为先行词the books 是无,故用关系代词that或者which 引导定语从句,并在从句中做主语
请在客户端右上角评价点“满意”即可