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题目
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--- Who ______ it be that is singing in the next room?
--- It _______ be Lucy, but I am not sure.
A.can ; mayB.may ; canC.can; mustD.must; may

答案
A
解析

试题分析:考察情态动词。第一空用can表示可能性,can通常用于疑问句和否定句中。第二空用may,在肯德基中表示可能性很小的推测。句意:—在隔壁唱歌的会是谁呢?—也许是Lucy,但是我不确定。故A正确。
点评:情态动词是一种本身有一定的词义,表示说话人的情绪,态度或语气的动词,但不能单独作谓语, 只能和其他动词原形构成谓语。can (could) 表示说话人能,可以,同意,准许,以及客观条件许可;will, would用于疑问句表示说话人向对方提出请求或询问,用 would 比 will 更婉转,客气。Shall表示命令,警告,允诺,征求,劝告,建议惊奇。
核心考点
试题【--- Who ______ it be that is singing in the next room?--- It _______ be Lucy, bu】;主要考察你对虚拟语气等知识点的理解。[详细]
举一反三
--- Have you told him we have changed the plan?
I _____ have, but I haven’t done it yet.
A.mustB.ought toC.needn’tD.can’t

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A.playedB.playC.wouldD.was going to play

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A.is     B.wasC.wereD.wouldn"t be

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A.must be offeredB.should offerC.be offeredD.are offered

题型:不详难度:| 查看答案
It is requested that each of the teachers invited ______ a performance at the party.
A.giveB.will giveC.has to giveD.must give

题型:不详难度:| 查看答案
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