关于十二指肠降部的描述,哪项是正确的?() ["位于右肾门前方","沿脊柱右侧下降至第5腰椎水平转向左","为腹膜间位","前方与胆囊相邻","内侧邻结肠右曲"]
书面或图表式文件,以描述,定义,或规定所要采购的服务或项目条款,被称为() ["规格文件","甘特图","蓝皮书","计划评审技术PERT图"]
下列哪项不属于企业的战略的层次() ["公司战略","竞争战略","职能战略","业务战略"]
关于十二指肠上部的描述,哪项是正确的?() ["通常平对第3腰椎","属腹膜间位","起始处有肝胃韧带附着","前方与肝方叶和胆囊相邻","后方与胆总管、胃十二指肠动脉和肝静脉相邻"]
如果一个项目经理对风险难以忍受,他是() ["厌恶风险的","能承受风险的","不愿意有风险的","有办法的"]
无人值班变电站设备室或设备区不得存放()、()物品。