科工三院304所:帮我解释一下这道题: He has a large collection of books _______are written in English.
来源:百度文库 编辑:查人人中国名人网 时间:2024/05/11 16:42:31
A.many B.many of which C.many in which D. many of them
选哪一个为什么?
选哪一个为什么?
B,是定语从句,many of which=many of books
which用来代替books
B.定语从句。
B
b