◎ 题干
           of the students            boys in our class.

A. One fifth; are
B. One fifths; are
C. First fifths; is
D. One five; is
◎ 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“ of the students boys in our class. [ ]A. One fifth; areB. One fifths; are C. First fifths; isD. One five; is …”主要考查了你对  【分数】【主谓一致】  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。