18.this Is therefrigerator ______ we have had so much trouble.

题目

18.this Is therefrigerator ______ we have had so much trouble.
A)with which
B)of which
C)at which
D)to which
请问答案为什么选A呢,

答案

This is the refrigerator (A.with which) we have had so much trouble.
这就是我们那台老是出问题的冰箱.
have trouble with sth,在某事上有麻烦.所以在定语从句的引导词之前要加上介词with.