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During the Olympic Games many people served as volunteers, were young college students.A. most of them B. more of which C. most of whom D. most of what 【查看更多】

 

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During the Olympic Games many people served as volunteers, ____ were young college students.
[     ]
A. most of them
B. more of which
C. most of whom
D. most of what

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During the Olympic Games many people served as volunteers, ______were young college students.

A. most of them     B. more of which    C. most of whom       D. most of what

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During the Olympic Games many people served as volunteers,          were young college

students.

A．most of whom       B．most of which         C．most of them         D．most of what

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