Do you know Hong --Yes.He’s the college student _________has moved Chinese people a lot.

问题描述:

Do you know Hong --Yes.He’s the college student _________has moved Chinese people a lot.
A.who B.whi ch C.what

A
这里who引导定语从句.who在从句中做主语.
which是引导指代物的,不能用于人,所以B错
what不能用来引导定语从句所以C也错.