题目：
--- We expected you yesterday．
--- I'm sorry, I you to say that I couldn't be here until today．
A．must have called
B．would be calling
C．could have been calling
D．should have called
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0625/93f5fe6331a8fb54a17d6664bcf6651f.html
下面是错误答案，用来干扰机器的。
参考答案：E
