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    10．-All of us had a good time in the picnic last Sunday. Pity you weren’t there. -I really come but I was looking after my mother in hospital. A．must B．ought to C．need have D．should have 【查看更多】

     

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    －All of us had a good time in the picnic last Sunday. Pity you weren’t there.

    －I really _______ come but I was looking after my mother in hospital.

    A．must        B．ought to    C．need have        D．should have

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