There’s no light on - they be at home. A．can’tB．mustn’tC．needn’tD．shouldn’t——青夏教育精英家教网—

相关习题

科目： 来源：不详 题型：单选题

There’s no light on — they __________ be at home.

A．can’t	B．mustn’t
C．needn’t	D．shouldn’t

科目： 来源：不详 题型：单选题

You know he is not going to let us leave early if we __________ get the work done.

A．can’t	B．may not
C．shouldn’t	D．mustn’t

科目： 来源：不详 题型：单选题

The weather turned out to be fine yesterday. I __________ the trouble to carry my umbrella with me.

A．should have taken	B．could have taken
C．needn’t have taken	D．mustn’t have taken

科目： 来源：不详 题型：单选题

The teacher __________ have thought Johnson was worth it or she wouldn’t have wasted time on him, I suppose.

A．should	B．can
C．would	D．must

科目： 来源：不详 题型：单选题

In crowded places like airports and railway stations, you __________ take care of your luggage.

A．can	B．may
C．must	D．will

科目： 来源：不详 题型：单选题

The biggest problem for most plants, which ___ just get up and run away when threatened, is that animals like to eat them.

A．shan’t	B．can’t
C．needn’t	D．mustn’t

科目： 来源：不详 题型：单选题

— She looks very happy. She __________ have passed the exam.
— I guess so. It’s not difficult after all.

A．should	B．could
C．must	D．might

科目： 来源：不详 题型：单选题

—Where is my dictionary? I remember I put it here yesterday.
—You __________ it in the wrong place.

A．must put	B．should have put
C．might put	D．might have put

科目： 来源：不详 题型：单选题

—How’s your tour around the North Lake? Is it beautiful?
—It __________ be, but it is now heavily polluted.

A．will	B．would
C．should	D．must

科目： 来源：不详 题型：单选题

I told your friend how to get to the hotel, but perhaps I __________ have driven her there.

A．could	B．must
C．might	D．should

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