This is the problem _______ you should pay attention.A.to which
问题描述:
This is the problem _______ you should pay attention.A.to which
不明为什么用to which
答
the problem后面接了一个宾语从句
这个从句完整的是
you should pay attention to the problem
有两种方法变成从句
the problem to which you should pay attention
the problem which you should pay attention to