小企业在国民经济中的作用和地位。
A customer plans to consolidate two 8-core POWER6 systems with a total of 8 PCI-X adapters, 6 PCIe adapters, and a PCI-X I/O drawer into a 16-core Power 750. Which action allows the most efficient use of existing equipment?（） ["Populate the Power 750 first then add a GX+ adapter to support PCI-X andPCIe I\/O drawer loops.","Populate the Power 750 first then add 2 GX+ adapters to support PCI-X andPCIe I\/O drawer loops.","Populate the Power 750 first then add a GX++ adapter to support PCI-X andPCIe I\/O drawer loops.","Populate the Power 750 first then add GX+ and GX++ adapters to support PCI-X andPCIe I\/O drawer loops."]
北方某商业工程，建筑面积8000m2，施工单位为某施工总承包单位。框架结构，条形基础，地上4层，檐高18m。南侧与原有钢筋混凝土构筑物贴建，原有建筑物层高4m，屋面局部高低跨差1.2m。外墙采用双排钢管落地式脚手架，垂直运输工具为塔吊。施工总承包单位组建了项目部组织实施。 施工过程中发生了如下事件：
事件一：南侧外脚手架搭设高度达到6m后，项目部组织了验收，验收原有建筑物屋面局部高低跨差处发现高处的纵向扫地杆向低处延长一跨与立杆进行了固定；高低跨差1.2m；高跨处上方的立杆轴线到高跨构筑物外边线的距离800mm。要求作业班组整改。
事件二：脚手架施工过程中，监理单位巡检发现脚手架主节点处两个直角扣件的中心距200mm；横向水平杆靠墙一端的外伸长度是杆长的0.6倍，且超过500mm。
事件三：脚手架安装扫地杆时，安全总监发现纵向扫地杆固定在了距底座下皮250mm处的立杆上；横向扫地杆固定在了紧靠纵向扫地杆上方的立杆上。安全总监及时进行了纠正。
脚手架及其地基基础检查和验收阶段还应有哪些？
糖皮质激素类药物的禁忌证包括（） ["肾病综合征","活动性消化性溃疡","类风湿性关节炎","未能控制的真菌感染","股骨头坏死"]
While designing your database， you have created the EMPLOYEES table as an index-organized table （IOT）. You want to create a bitmap index on the JOB_ID column to make queries faster. Which task must have been completed so that you are able to create the bitmap index？（） ["A primary key must have been created.","A mapping table must have been created.","An overflow tablespace must have been specified.","The PCTTHRESHOLD option must have been specified."]
《中小学职业道德规范》中增加保护学生（）的内容。
