Question

【題目】The course about Chinese food attracts over 100 students per year，________up to half are from overseas.

A．in which B．for whom

C．with which D．of whom

Answer 1

【答案】D

【解析】非限制性定語從句。句意：這門關于中國飲食的課程每年都吸引一百多個學生，其中一半是留學生。of表示“……的一部分”，關系代詞whom指代100 students，在從句中作介詞of的賓語。