首页 › 答案 › 题库 › 慕课 › 未分类

She looks very happy.She（）have passed the exam.

She looks very happy.She（）have passed the exam.
A.should
B.could
C.must
D.might
正确答案：must

标签：高职英语

上一条：The teacher decided to take（）the requests made by the students.

下一条：The teacher（）have thought Johnson was worth it or she wouldn't have wasted time on him, I suppose.