Teenagers _______ allowed to drive in the street．A．should not beB．should be notC

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Teenagers _______ allowed to drive in the street．

A．should not be

B．should be not

C．not should be

D．shouldn’t

答案

解析

句意:青少年不应该被允许在大街上驾车。

举一反三

— Can we leave the classroom now?
— No, you ______. You ______ to leave until the bell rings.

A．mustn’t, are allowed	B．don’t have to, are allowed
C．needn’t, aren’t allowed	D．can’t, aren’t allowed

题型：不详难度：| 查看答案

— Is Jim coming by train? —I’m not sure. He _________ drive his car.

A．must

B．may

C．need

D．Will

题型：不详难度：| 查看答案

----_______I come back before 11:00?
----No, you________. But you ________be back later than lunch-time.

A．Can; can’t; may	B．Must; needn’t; can’t
C．Need; mustn’t; must	D．May; needn’t; can’t

题型：不详难度：| 查看答案

—Dad, must I finish my homework today?
—No, you ______. You may do it tomorrow.

A．needn’t

B．mustn’t

C．don’t

D．won’t

题型：不详难度：| 查看答案

– I can’t give up smoking, doctor.
– For your health, I’m afraid you _______.
A. may B. can C. have to

题型：不详难度：| 查看答案