◎ 题干
Some doctors suggest that vinegar will ____ people from being infected ___ H1N1.
A.protect; toB.prevents; fromC.prevent; withD.protect; in
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“Some doctors suggest that vinegar will ____ people from being infected ___ H1N1.A.protect; toB.prevents; fromC.prevent; withD.protect; in…”主要考查了你对  【动词短语】【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。