◎ 题干
It is in their ability to speak ______ humans ______ from animals. 
A.which; differ B.that; different
C.that;differ D.which;different
◎ 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“It is in their ability to speak ______ humans ______ from animals.A.which; differB.that; differentC.that;differD.which;different…”主要考查了你对  【强调句】  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。