The course attracts more than 40 students per year，________ up to half will be from abroad.
A．in which
B．for whom
C．with which
D．of whom
The course attracts more than 40 students per year，________ up to half will be from abroad.
A．in which
B．for whom
C．with which
D．of whom
解析：句意：这门课程每年吸引四十多个学生学习，其中接近一半的学生来自国外。本题为“介词＋关系代词”引导定语从句，介词of表示所属关系，whom指前面提到的学生。
答案：D