从句中look for 可以分开吗?

题目

从句中look for 可以分开吗?
Is this wallet for which you are looking for now?
这个句子错了吗?look for 比较特殊,不可以将for 调到前面来吗?

答案

错.
Is this wallet which you are looking for now?才是正确的.
固定搭配（短语）一般不能分开