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近年来各地中考试题都加强了数学思想方法的考查,其中分类讨论思想的应用最为广泛,成为检测同学们分析问题和解决问题能力
In recent years, the examination questions all over the country have strengthened the examination of the method of mathematics thought, among them the category discussion thought is the most widely used, and has become the ability of testing students to analyze and solve problems