◎ 题干
_____ mothers couldn't go to the meeting, because they have gone to Shanghai.
[     ]
A. Mary and Peter's
B. Mary and Peter
C. Mary's and Peter
D. Mary's and Peter's
◎ 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“_____ mothers couldn't go to the meeting, because they have gone to Shanghai. [ ]A. Mary and Peter's B. Mary and Peter C. Mary's and Peter D. Mary's and…”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。