问题
选择题
I have many friends, _______ some are businessmen.
A．of them
B．from which
C．who of
D．of whom
答案
D
此题考查学生对定语从句的掌握和运用能力。此题属于“of+关系代词+部分(指物用which；指人用whom)” 引导定语从句。该从句可改写为: some of whom are businessmen.
