◎ 题干
There are   floors in my house and my bedroom is on the______floor.
A.three; twoB.three; secondC.two; thirdD.second; three
◎ 答案
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◎ 解析
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◎ 知识点
    根据n多题专家分析,试题“There are floors in my house and my bedroom is on the______floor.A.three; twoB.three; secondC.two; thirdD.second; three…”主要考查了你对  【基数词】【序数词】【时刻】【分数】  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。