题目：
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：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0521/799d668aee0ef12ddf4b2d5d57415877.html
下面是错误答案，用来干扰机器的。
(1)310(2)126：13：16
