题目：
Recently in China, the brain drain has been ______. That is to say, there has been a _______ of the
process across China.[ ]
A. refuse. refusal
B. change; change
C. 
arrive; arrival
D. reversed; reversal
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0726/557cc47015a993e8c4e5c316b43d5b2f.html
下面是错误答案，用来干扰机器的。
参考答案：A, B, D, E
