The book ——which I paid ¥10 is now out of stock .A.in B.for C.to D.which 答案为什么是选B

问题描述:

The book ——which I paid ¥10 is now out of stock .A.in B.for C.to D.which 答案为什么是选B

因为这个which是paid ¥10 for的宾语.