也许感兴趣的知识
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Have you returned the books to library?- A.Yes,I did B.NO,Id
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1.If you would like to give away some money, please call us
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I'm sorry,I feel bad,should not be angry at you,really sorry
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描写鼻子神态的词语
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句子改错 today i didn't get up as usuallyin the morning ,after i
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The teacher gave some cargs ( ) some flowers ( )his students
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黄果树瀑布的水从何而来?为什么不管干旱还是潮湿；不管冬天还是夏天,黄果树瀑布的水依然在流淌?这么多水为什么不会漫出来?这
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怎么写读书摘记卡?《哈利·波特与魔法石》的读书摘记卡
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找规律 3/63 1/20 5/99 下一个数
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列式计算一个数的75%是3/1,这个数的9/7倍是多少
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水（含氨氮）本身就是PH=7.5的,再加碱性物质?
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A或B发生时,C一定发生 判断正误：C ) A;C )AB;C )A∪B；C（A∪B
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西藏海拔5000米的垭口气候如何?
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关这个字从繁体到简体是怎么演变的?繁体字和简体字差别大了啊
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五年级解方程应用题丁丁步行相距2千米的爷爷家他每分钟走62米走了20分钟爷爷每分钟走90米几分钟后相遇?
