也许感兴趣的知识
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求一篇作文：对国庆假期做总结 500~600字
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六级词汇是否包括四级词汇
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she has nine children,half of them are girls.do you know why
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英语翻译Rereading this review after eight years,I find little of
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已知函数y＝f（x）（x∈R),若对于任意实数a,b都有f（a+b）=f（a）+f（b）,求证f（x）是奇函数
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one or perhaps more pages missing.A.is B are C has been D ha
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哪里有五年级上册数学小数除法的电子书和教案,课件?
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你就在我身边 作文
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英语中 动名词可数吗?比如：dancing ,能说 a dancing 或 dancings
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如图,在平面直角坐标系中,直线y=-3/4x-2/3与抛物线y=-1/4X²+bx+c交于A,B两点,点A在X
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疝气的疝怎么读
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鼻子最灵的动物十二生肖中的
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The weather has been very (snow) recently.应填什么?
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世上什么语言最容易学?
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已知△ABC是等腰直角三角形,求△DEC的周长
