—You know I’m poor in Chinese you are not good at English and...—That’s­­­&shy

问题补充：

—You know，I’m poor in Chinese，you are not good at English，and...

—That’s­­­­­we should help each other.

A. what

B. when

C. where

D. how

答案：

A. what

B. when

(答案→)C. where

D. how

解析：C【命题立意】考查表语从句。

【解题思路】根据句意可知，两个人一个汉语薄弱，一个英语不行，因此这就是他们需要互相帮助的地方。因此应用 where引出表语从句，故选C。