65._________A. necessityB. mustC. needD. had

【C9】______A．mayB．mustC．canD．will

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Since the weather is fine we ______walk for a while.A．mayB．mustC．might as wellD．will

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The manager gave her his word that her complaint______be investigated soon.A．willB．mustC．s

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The work______ be completed before this weekend.A、oughtB、mustC、had better toD、should to

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_________(59)A.have to B.mustC.should D.need

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65._________A.have B.must C.should D.had

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All the memories of his childhood had _______ from his mind by the time he was 65.A.fadedB

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