【C4】A．needB．mayC．shouldD．ought to

She ought to stop work; she has a headache because

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【C12】A．could have setB．should have setC．ought to have setD．need to have set

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【C10】A．mustB．shallC．canD．ought to

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If you dont like to play basketball, you ______ as well stay at home.A．shouldB．mayC．canD．w

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They paid no ______ to him.A: needB: leadC: heedD: kneed

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You misspelled a word. You ________ it up in the dictionary.A. ought to lookB. ought to

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I ______ advise you not to do that again in the future.A.dareB.wouldC.shouldD.need

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