◎ 题干
Our school will organize ___ summer camp.
A.a eight-day B.a eight-days
C.an eight-day D.an eight-days’
◎ 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“Our school will organize ___ summer camp.A.a eight-dayB.a eight-daysC.an eight-dayD.an eight-days’…”主要考查了你对  【助动词】【介词短语】【固定搭配】【疑问词组】  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。