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It is necessary that the question at once. A. should settle B. be settled C. might be settled D. would be settled 【查看更多】

 

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227. It is necessary that the question _______ at once.

A. should settle          B. be settled                    C. might be settled       D. would be settled

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227. It is necessary that the question _______ at once.

A．should settle

B．be settled

C．might be settled

D．would be settled

 

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