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科目: 来源:不详 题型:单选题

---Could you please come to the museum with me this afternoon?
---Sorry, I ______ . I have to take a piano lesson at 2 pm.
A.couldn’tB.mustn’t
C.can’tD.needn’t

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科目: 来源:不详 题型:单选题

You _________ drive on when the traffic light is red.
A.can’tB.needn’t
C.mustn’tD.may not

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科目: 来源:不详 题型:单选题

  To make our city more beautiful, rubbish _________ into the river.
A.needn’t be thrownB.can’t thrown
C.mustn’t be thrownD.may not thrown

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科目: 来源:不详 题型:单选题

---Must I finish my homework now ?  ---No, you ________
A.shouldn’tB.mustn’t
C.needn’tD.can’t

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科目: 来源:不详 题型:单选题

—Whose shirt is this?
—It ______ be Li Lei’s. It is too big for him.
A.couldB.must
C.mightD.can’t

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科目: 来源:不详 题型:单选题

Teenagers _______ allowed to drive in the street.
A.should not be
B.should be not
C.not should be
D.shouldn’t

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科目: 来源:不详 题型:单选题

— Can we leave the classroom now?
— No, you ______. You ______ to leave until the bell rings.
A.mustn’t, are allowedB.don’t have to, are allowed
C.needn’t, aren’t allowedD.can’t, aren’t allowed

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科目: 来源:不详 题型:单选题

— Is Jim coming by train?      —I’m not sure. He _________ drive his car.
A.must B.mayC.needD.Will

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科目: 来源:不详 题型:单选题

----_______I come back before 11:00?
----No, you________. But you  ________be back later than lunch-time.
A.Can; can’t; mayB.Must; needn’t; can’t
C.Need; mustn’t; mustD.May; needn’t; can’t

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科目: 来源:不详 题型:单选题

—Dad, must I finish my homework today?
—No, you ______. You may do it tomorrow.
A.needn’tB.mustn’tC.don’tD.won’t

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