1.考点透视透视近几年高考考点,考查排列、组合、二项式定理的试题主要有以下特点:(1)小题型为主.一般是两个小题,考分在10分左右,2007年四川卷在压轴题中考了二项式定理.(2)小综合为主.对排列、组合的考查常与概率结合在一起,有时还出现与集合、几何等知识相结合的计数问题;对 1. Examination Point perspective perspective examination entrance examination sites in recent years, examinations arranged, combinations, binomial theorem questions are mainly the following features: (1) mainly small questions. Generally two small questions, test scores at about 10 points, 2007 Sichuan volume in the finale test in the binomial theorem. (2) the small comprehensive. Arrangement, the combination of test often combined with the probability, sometimes with the collection, geometry and other knowledge combined count problem;