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最近笔者通过研究发现,随着新课标对直线与圆锥曲线的位置关系要求的相对降低,各类考试的解析几何问题中有关“组合曲线”的
Recently, the author found through the study that with the relative decrease in the position requirements of the new curriculum standard for straight lines and conic curves, the analytical geometric problems in various examinations are related to the “combination curve”.