I meet many people__are very friendly in Beijing A.what B.which C.who D.whose

题目

I meet many people__are very friendly in Beijing A.what B.which C.who D.whose
同上

答案

I meet many people__are very friendly in Beijing
选 C.who
构成定语从句,因为在定语从句中,若引导词在从句中作主语,且指人,常用who,其他则用that.