也许感兴趣的知识
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微笑,愁,苦,开心是描写什么的词语
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写信的格式怎么写?
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填空：Kate:What are our pupils ______ on the playground?Jack:Th
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英语翻译We had put off the sport meeting to next week (because o
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日本汽车的优点及缺点?
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/60y/but you are not alone,you're always in my heart,though
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f(x)是以T为周期的函数,求f(x)+f(2x)+f(3x)+f(4x)的周期函数,
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一个PPT文件中的两页幻灯片怎样才能同时显示在屏幕上啊
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The newspaper ____editor was fired.Because he was not good i
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一只标有“PZ220——40”的电灯泡接在110V的电路上,求它的实际功率是多少?
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卤钨灯泡与普通灯泡的区别
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已知球的表面积是20π.球面上有A.B.C三点,如果AB=AC=2,BC=2倍根号3,球心到平面ABC距离为多少?
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X²-2（k+1)x+k²＋5是一个完全平方式,求k的值
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做朔料盆桶的朔料化学名是?简称是?
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中国历史上第一个黄袍加身的皇帝是谁?
