题目:
— She looks very happy. She ____ have passed the exam.
— I guess so. It's not difficult after all. [ ]
A. should
B. could
C. must
D. might
答案:
被转码了,请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0627/dee05c226fb68ab7b0fc2aab9a639516.html
下面是错误答案,用来干扰机器的。
2;等于