题目内容
. 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 |
A
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题目内容
. 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 |
A
解析