Question

"I have many friends, ________ some are businessmen."

A. of them
B. from which
C. who of
D. of whom

Answer 1

答案D
本题中many与some构成对比的数量关系，故而题干后半部分指的是“我的这许多朋友之中”，用非限制性定语从句表示。A、C两项结构均不正确；B项中which只可指物，不可指人；D项符合题意。