◎ 题干
Jane is so shy that she is afraid of       in front of a group.
A.speak B.speaks C.spoke D.speaking
◎ 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“Jane is so shy that she is afraid of in front of a group.A.speakB.speaksC.spokeD.speaking…”主要考查了你对  【不定式】【分词】【动名词】  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。