下列哪一项是职位分类法的基础的准备工作() ["岗位分析","岗位分类","建立等级结构和等级标准","岗位测评和列等"]
应在餐前服用的药物是() ["氨茶碱片","吡罗昔康片","呋塞米片","胶体果胶铋胶囊","头孢呋辛酯片"]
职位纵向分类的原则和依据不包括() ["根据职位的繁简难易程度","根据责任的轻重","根据所需人员任职资格的条件","根据职位划分的职位群"]
硅质硬结核
当一个职位不能同时属于两个职系时,只能划归于一个职系,这叫做() ["单一性原则","程度原则","时间原则","选择原则"]
可辨认次生碳酸盐