well did i know him and well did i know me这个句子正确吗?

问题描述:

well did i know him and well did i know me这个句子正确吗?
这是一道选择题:Well_____ know him and well ______know me.
A.I did; he did B.did I ; did he

不正确!
选A~
正如我了解他一样,他也很了解我