Question

【题目】The course normally attracts 20 students per year, ____up to half will be from overseas.

A.in which B. of whom

C. of which D.for whom

Answer 1

【答案】B

【解析】句意：这个课程一般每年吸引20名学生，他们中一半来自海外。题干中先行词是20 students，定语从句的语序是up to half of the students will be from overseas，将the students改成whom，然后将of whom提到从句句首，故选B。