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题目
题型:不详难度:来源:
---Do you know why Anna hasn’t come to school today?
---I’m not sure. She _______ be ill.
A.canB.shouldC.mustD.may

答案
D
解析
考查情景交际。Can“可以,可能”,表示理论上的可能性,可能性比may大;should“一个”;must“一定”;may“可能”。“你知道为什么安娜今天没来学校吗?”“我不确定。她可能生病了。”根据“I’m not sure.”可知,“我”不确定。故选D。
核心考点
试题【---Do you know why Anna hasn’t come to school today? ---I’m not sure. She ______】;主要考察你对词法等知识点的理解。[详细]
举一反三
— Congratulations! You’ve got the first prize in the English Contest.
—_____ it be true? It’s unbelievable!
A.MayB.ShouldC.MustD.Can

题型:不详难度:| 查看答案
J K Rowling jumps farther than ______ in her class.
A.any other boysB.the other boysC.any boyD.another boy

题型:不详难度:| 查看答案
—Must I finish the exercise this afternoon?
—Yes, you ______, but you ______ finish it now.
A.must, mustn’tB.must , don’t have to
C.may, needn’tD.may , mustn’t

题型:不详难度:| 查看答案
—Look at the sign. You_____ fish here.
—Sorry, I didn’t know.
A.mayB.shouldC.mustn’tD.needn’t

题型:不详难度:| 查看答案
--- Listen! David is talking happily with his mother in the next room.
 --- It ______ be his mother. She has gone to Yunnan to be a volunteer doctor.
A.shouldB.mustC.can’tD.mustn’t

题型:不详难度:| 查看答案
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