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ǰλãҳ > 2020七年级数学下?培优新帮?专题13 位置确定试题 (新版)新人教版 - 百度文库

2020七年级数学下?培优新帮?专题13 位置确定试题 (新版)新人教版 - 百度文库

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  • 2025/5/26 11:28:07

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A. (27) B. (03) C. (07) D. (70)

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1A(32)ԭĶԳƵΪBBxĶԳƵΪCCΪ______.

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2ƽֱϵУ֪A(33)Pyһ㣬ʹAOPΪεĵ

P

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3ͼֱϵУ֪A(30)B(04)AB5ԡOABת任εõ΢٣ڣۣܣ΢ֱǶΪ______

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4xyķ??3mx?2y?3ĽΪĵ(xy)ڵڶޣʵ

?x?3my?9mķΧ( )

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