◎ 题干
Everyone ________to have at least eight________ sleep at night.  
[     ]
A. needs; hour's
B. need; hours'
C. needed; hour's
D. needs; hours'
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◎ 解析
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◎ 知识点
    根据魔方格专家分析,试题“Everyone ______ to have at least eight ______ sleep at night. [ ]A.needs, hour's B.need, hours' C.needed, hour's D.needs, hours' …”主要考查了你对  【名词所有格】【实义动词的单数第三人称形式】  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。