在数学高考中,若能正确、快速地处理好第一部分的选择题,既有助于增强考试信心、保持积极良好的考试心态,又能为后面的主观性试题的解决赢得时间.选择题往往有四个选择支和唯一正确答案的特点,决定我们常常可以运用直接法、数形结合法、特殊化法、代入验证法、排谬法、整体思考法、估算法、类比法等方法,尽量缩短思维流程,减少解题过程,快速解决问题.下面结合 In mathematics college entrance examination, if we can correctly and quickly handle the first part of the multiple choice questions, it will not only help to enhance confidence in examinations, maintain a positive and good examination mentality, but also win the test for the subjective questions later. There are four choices and the only correct answer the characteristics of the branch, decided that we can often use the direct method, the number of law combined, specialization, into the verification method, absurdity, the overall thinking, estimation, analogy and other methods, as far as possible Shorten the thinking process, reduce the problem-solving process, quickly solve the problem. The following combination