—He looks very happy. He have passed the exam, —I guess so. It’s not difficult after all.A

发布时间：2020-08-16 13:36:20


—He looks very happy. He     have passed the exam,
—I guess so. It’s not difficult after all.
A. should
B. could
C. must
D. might

网友回答

A. should
B. could
(答案→)C. must
D. might
解析：本题的含义是，他看起来很开心，那么他一定通过了考试才符合句意，must可以表示一定的意思，故本题选C。
以上问题属网友观点，不代表本站立场，仅供参考！