1.____ ,I think,and the problems could be settled.A.If you double your effortsB.So long as you keep your spiritsC.A bit more effortsD.Making great efforts2.He did all he could to try to get the car to start but it____ work.A.woundn'tB.didn'tC.shouldn'tD.shan't 3.---Ling Feng won the first prize in the national English competition.---Oh,really? I'm glad that her efforts at last___A.workedB.got backC.paid offD.turned out

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1.C 这句话关键在于后半句中的and, 所以符合"祈使句+and..."=条件句+主句的原则.本句的答案是一种省略,相当于 Make a bit more efforts2.B 表示结果不奏效,由于发生在过去,因此用过去时.3.C pay off本意是还清.在句中的意思是她所有的付出都有了回报.4.C lead to 加结果,表示"导致..."

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CACC

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cacd第四题答案是否应为d,解释为“这次广告宣传极大的促进了新车(上市销售)的成功”

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dbac

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dba