【C3】A．persistB．stayC．insistD．stick

【B13】A．attachB．subjectC．submitD．stick

答案解析

【C13】______A．suggestB．understandC．insistD．agree

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While______ in London, the young engineer picked up some English.A．stayingB．stayC．stayedD．

答案解析

__________ 查看材料A.concentrateB.dwellC.insistD.stress

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We need ______ here this evening.A、to stayB、stayC、stayingD、stayed

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They _____ with us for the time being.A. would stayB. will stayC. have been staying

答案解析

【C13】A．agreeB．promiseC．insistD．allow

答案解析