在平行四边形ABCD中,AE平分角BAD交BC于点E,EF平行AB交AD于点F
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歌颂母爱的散文
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take a walk 与take walks
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Some of you feel.What do you think Find your friends,would n
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though there is more than a touch of arrogance in the manner
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猜谜语英语.from what number can you take half and leave nothing 2
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what‘s the word for a baby dog?
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关于下面这句话的一个问题：And paul himself has noticed that he's more...
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面料成分TEN和RAMIE分别是什么?
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全部金属活动性顺序表在初中我学的是K,Ca,Na,Mg,Al,Zn,Fe,Sn,Pb,H,Cu,Hg,Ag,Pt,Au
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黄河母亲河主题语
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电流表和电压表量程的选定
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函数y=ax+by=ax*x+bx+c在同一直角坐标系内的图像大致是
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化学变化和物理变化到底是什么意思啊?》、、
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碳酸钙高温分解是放热反应吗
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一辆车从甲地开往乙地.如果把速度提高25%,那么到达乙地所用的时间就可以减少（ ）%
