◎ 题干
Who ______ the fight against the H1N1 flu ______ it not been for the Chinese scientists’ great efforts?
A.could have won; hadB.would win; hadC.would have won; hasD.could win; has
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Who ______ the fight against the H1N1 flu ______ it not been for the Chinese scientists’ great efforts?A.could have won; hadB.would win; hadC.would have won;…”主要考查了你对  【虚拟语气】【情态动词】  等知识点的理解和应用能力。关于这些知识点的“档案”,你可以点击相应的链接进行查看和学习。