◎ 题干
— Whose ruler is it?
— Maybe it's ____________.
[     ]
A. Peter
B. Peters
C. Mary's
D. her
◎ 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“— Whose ruler is it?— Maybe it's ____________.[ ]A. PeterB. PetersC. Mary'sD. her…”主要考查了你对  【名词所有格】  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。