52单词网 > 高中英语 > 高中英语题库 > -–She looks very happy. She have passed the exam. --I guess so. It’s not difficu

-–She looks very happy. She have passed the exam. --I guess so. It’s not difficu

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-–She looks very happy. She have passed the exam. --I guess so. It’s not difficu

-–She looks very happy. She ________have passed the exam.  

--I guess so. It’s not difficult after all.

A.shouldB.mustC.couldD.might

试题答案

B

解析