问题 选择题

The course normally attracts 20 students per year, ________up to half will be from overseas.

A.in which

B.for whom

C.with which

D.of whom

答案

答案:D

考查介词+关系代词引导定语从句。先行词是20 students,是人,不能用which引导,排除A,C;代入定语从句________up to half will be from overseas应是up to half of  the 20 students will be from overseas.所以选D。

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