也许感兴趣的知识
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读一本有关历史的书的读后感(800字以上)
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求一些英语连接词,比如“过了一会儿；此后；如果."再就是Wait a while对还是Wait for a while对
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We can't walk_________the street.There are a lot of cars.
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王冕的墨梅是“不要人夸好颜色”还是“不要人夸颜色好”?
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英语翻译He called me and told me that he ___ help.中间的need这里是做情态动
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what the meaning of"I'm not sure I am up for this"
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怎么比较mg(oh)2 al(OH)3 碱性强弱?
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点P为直线l外的一点,ABC为l上三点,PA=3cm,PB=4cm,PC=5cm,则点P到直线l的距离为?
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已知数列{an}的通项公式an=log2n+1／n+2（n属于N+）,设{an}的前n项的和为S n
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这个玻璃是不是被砸碎的?
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求英语大神帮忙翻译有点闹不清楚这句话
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they had completed the project by the end of 1999...翻译成到1999
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it is a pity you won't accept this invetation.
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什么是FFS?
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甲乙两包糖块数的比是4比1,从甲中拿出13块放入乙,甲乙糖的快数是7比5,原来两包糖?谢
