when answering questions,you should not know yourself well beforhand.

题目

when answering questions,you should not know yourself well beforhand.
句子不对吧?
当你回答问题的时候,你不应该在之前很好地了解你自己 .
一个是回答是,一个是回答之前.
我们不管它话中的逻辑对不对.
我们只讨论when 和beforhand

答案

后半句应该是肯定
When answering questions,you should know yourself well beforehand.