◎ 题干
— The classroom is   clean    it was yesterday.
— Sorry, I forgot to clean it.
A.as; as B.so; as C.not so; as D.more; than
◎ 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“— The classroom iscleanit was yesterday.— Sorry, I forgot to clean it.A.as; asB.so; asC.not so; asD.more; than…”主要考查了你对  【形容词的比较级,形容词的最高级】【时间副词】【地点副词】【副词】  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。