you can find out ___ the book you want is .A,where B,what C which

问题描述:

you can find out ___ the book you want is .A,where B,what C which
可答案是A.

正确答案选A,where引导宾语从句,在从句中作状语,这句话可以理解为:你会发现你想要的书在哪里.