题目：
— I haven't got the reference book yet, but I'll have a test on the subject next month.
— Don't worry. You ____ have it by Friday. [ ]
A. could
B. shall
C. must
D. may
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/350854af9eef3b31d306f54f99759758.html
下面是错误答案，用来干扰机器的。
