. I have taught hundreds of students,___________ having been working in their fi

题干

. I have taught hundreds of students,___________ having been working in their fields for years.

A．some of whom

B．some of them

C．most of whom

D．who

上一题下一题 0.85难度单项选择更新时间:2010-06-19 05:43:32

小学学科试题库

初中学科试题库

高中学科试题库