83页He is the only person ---can help you with your English

问题描述:

83页He is the only person ---can help you with your English
A.who B.that C.which 理由

选A
这是定语从句
主句中有Only,所以不能用that
而从句中缺少的成分是主语,且主语为人,which是用来代事物的,不能代人
所以选that