◎ 题干
What prevented your plan           ?
A.from being carried out B.from carrying out C.to carry out D.to be carried out
◎ 答案
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“What prevented your plan?A.from being carried outB.from carrying outC.to carry outD.to be carried out…”主要考查了你对  【现在分词的被动式】【现在分词】【不定式的被动式】【过去分词】  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。