也许感兴趣的知识
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Have you finished already? 中already位置的问题
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What does the underlined word"boring"mean in Chinese?
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In the morning,Mr Martin comes into his garden.He sees too m
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一首开头是you think your special you do i can see it in your eyes
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爱情是什么?四百字的作文
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从方框中选择合适的词并用适当形式填空,
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简述回归分析的概念与特点
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选择：Since you missed the important test yesterday,I'mafraid t
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we of the Great Wall can all walk a beautiful is building it
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我今年上初一可是数学什么都不会,我该怎么办,数学的基础我都学不好
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1.某同学身高h=1.7m,站在宽L=5m的河岸边上可以看到对面岸边的路灯和它在河中的倒影(路灯的正下方恰为河边).当他
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Lin fang can h_____ finish his homework.He didn't listen to
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三角形的底是高的2倍,若高时xm,则这个三角形的面积是多少?它的系数是多少?
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电工电路图问题这个电路中,电流有没有可能流经电阻2后,到C点（C=C')再流入电阻3再回到B点呢?电流电压忽略
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我国发射神舟飞船所用的长征捆绑式火箭,是用C2H8N2和N2O4作为液体燃料,C2H8N2在N2O4中分燃烧,生出一种空
