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科目： 來源：不詳 題型：單選題

—Are you coming for dinner?
　—I’m not quite sure. I ______ go to my uncle’s instead.
A．must B．wouldC．shouldD．might

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科目： 來源：不詳 題型：單選題

According to the factory safety rules, all accidents _____ be reported to the safety officer.
A．mayB．canC．wouldD．shall

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科目： 來源：不詳 題型：單選題

—Please don’t tell anybody．
—I     . I promise．
A．can'tB．don’tC．won’tD．mustn’t

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科目： 來源：不詳 題型：單選題

Within a few years China ____ well have the most advanced railway industry in the world.
A．willB．canC．mustD．may

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科目： 來源：不詳 題型：單選題

You'd better not ride the bicycle on snowy days; you ______ fall．
A．mustB．might
C．have toD．ought to

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科目： 來源：不詳 題型：單選題

You __________be tired—you’ve only been working for an hour.
A．must notB．won’tC．can’t　　　　D．may not

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科目： 來源：不詳 題型：單選題

I told Sally how to get here, but perhaps I ______for her.
A．had to write it outB．must have written it out
C．should have written it outD．ought to write it out

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科目： 來源：不詳 題型：單選題

Overloaded with work, school teachers now get far less sleep than they ______.
A．shallB．shouldC．mayD．might

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科目： 來源：不詳 題型：單選題

I’m as busy as a bee; ________ you bother me with so many questions now?
A．canB．shallC．mustD．may

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科目： 來源：不詳 題型：單選題

In case you ______ still have anything to offer, please contact our manager while he is available．
A．shallB．would C．shouldD．will

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