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科目: 来源:不详 题型:单选题

- You’d better           because you have to drive back home.
- OK.
A.not drinkingB.not to drinkC.not drinkD.don’t drink

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科目: 来源:不详 题型:单选题

--______ we clean the classroom at once?
--No, you _____. You____ clean it after school.
A.Must, needn’t, mayB.Must, mustn’t, can
C.Shall, can’t, mustD.Need, mustn’t, may

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科目: 来源:不详 题型:单选题

--Listen! Is Tom singing in the room? 
-- No, it ______ be Tom. He has gone to Paris.
A. mustn’t        B. needn’t        C. can’t    

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科目: 来源:不详 题型:单选题

---What should we do first if we want to develop our village?
---Lots of new roads ________, I think.
A. must built           B. can build            C. must be built

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科目: 来源:不详 题型:单选题

— There is somebody at the door. ________ it be Tom?
— No, it _______ be him. It’s just six o’clock. It’s too early.
A.May; can’tB.Will; won’t
C.May; mustn’tD.Must; may not

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科目: 来源:不详 题型:单选题

The pollution problem here seems to get more and more serious .Something ____with it .
A.has doneB.must be doneC.is doingD.was done

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科目: 来源:不详 题型:单选题

The magazine        be Lily’s, for we can find her name on the cover.
A.canB.mightC.couldD.must

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科目: 来源:不详 题型:单选题

Food safety is important. Rules        to stop people from food pollution.
A.must makeB.must be madeC.can’t makeD.can’t be made

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科目: 来源:不详 题型:单选题

—________ I swim here?
—I’m sorry. Children _______ swim alone here.
A.Must , can’tB.May , mustC.Can, mustn’tD.Can’t can

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科目: 来源:不详 题型:单选题

—Look! A book is on the floor. Whose is it?
—It ______be Rick's. It has his name on it.
A.mustn'tB.can'tC.mustD.need

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