本书既可作为中职中专基础课教材也可作为职业培训教材或供有关人员参考
全国100所名校单元测试示范卷·高二下册·数学卷（三）和（四） 急求！！！
The whole nation 100 famous school element testing demonstrate roll of · two high last of two or three volumes · mathematics volume (three) and (four) asks urgently! ! !
北师大新世纪版数学实验教材对函数内容的处理，一是引入较早，从七年级下册开始，一是突出了函数是刻画现实世界中变量相依关系的数学模型的思想。
The new century textbooks for piloting program by Beijing Normal University Press have two characteristics in dealing with functions. One is to introduce the contents early.
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