◎ 题干
-- Do you know everyone from Class One?
-- Er…, I know some of ______.
A. they                 B. them                 C. their
◎ 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“-- Do you know everyone from Class One?-- Er…, I know some of ______.A. they B. them C. their…”主要考查了你对  【人称代词】  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。