◎ 题干
There are about _________ teachers and students in their school.
A.three thousandsB.three thousand
C.thousand ofD.three thousand of
◎ 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 about _________ teachers and students in their school.A.three thousandsB.three thousandC.thousand ofD.three thousand of…”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。