---What________itbe?---It________beacar,foritisnotmoving.It________b

发布时间：2020-08-06 20:20:01

---What ________ it be?---It ________ be a car, for it is not moving. It ________ be a house.A.must; mustn't; canB.can; can; mustC.can; can't; mustD.can; mustn't; must

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C解析【巧解导析】表示推测或判断时，can用于疑问句和否定句中，must用于肯定句中．
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