也许感兴趣的知识
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___of the teachers in our school is 118,but __ of them are w
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是What do you think is the most beautiful city?还是What do you
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We should always _the memories of bitter past.A.keepB.mainta
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"长舒了一囗气"有错别字吗
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2010年7-8月份今日说法观后感200字,热心人士请帮忙.
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I should amended it.怎么连读比较方便?
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( B )23.We had better ______ things as they _______.A.leave
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梦见美丽的晚霞有什么寓意
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矩形ABCD中,|AB|=10,|BC|=6,现以矩形ABCD的AB边为x轴,AB的中点为原点建立直角坐标系,P是x轴上
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求（1+（n-1）/n2)^(n^2+2n-2)/(n-1)(n趋于无穷大）的极限
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纸锅烧水,水沸腾了,为什么纸不会点燃
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照明用的正弦交流电的电压是220V,他的峰值是多少
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原核生物的遗传物质是DNA或RNA
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观察下面的图形，它们是按一定规律排列的，依照此规律，第______个图形共有 120个★．
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"goose
