◎ 题干

The World Health Organization expects a vaccine(疫苗)against H1N1 to be            by September or October this year.
A.aggressiveB.availableC.absoluteD.abnormal
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◎ 知识点
    根据n多题专家分析,试题“The World Health Organization expects a vaccine(疫苗)against H1N1 to be by September or October this year.A.aggressiveB.availableC.absoluteD.abnormal…”主要考查了你对  【形容词的比较级】【形容词的最高级】【形容词的排序】【形容词】  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。