电动机铭牌上标注的额定功率是指电动机的（）功率。 ["有功","无功","视在","总"]
Your company has a branch office that contains a Windows Server 2008 R2 server. The server runs Windows Server Update Services （WSUS）. The company opens four new satellite offices. Each satellite office connects to the branch office by using a dedicated WAN link. You need to design a strategy for patch management that meets the following requirements： èWSUS updates are approved from a central location. èWAN traffic is minimized between the branch office and the satellite offices. What should you include in your design？（） ["In each satellite office， install a WSUS server. Configure each satellite office WSUS server as a replica of the branch office WSUS server.","In each satellite office， install a WSUS server. Configure each satellite office WSUS server as an autonomous server that synchronizes to the branch office WSUS server.","On the branch office WSUS server， create a computer group for each satellite office. Add the client computers in each satellite office to their respective computer groups.","For each satellite office，create an organizational unit（OU）.Create and link a Group Policy object（GPO）to each OU. Configure different schedules to download updates from the branch office WSUS server to the client computers in each satellite office."]
煤矿不得因从业人员对单位安全生产提出批评、检举、控告或者拒绝违章指挥、强令冒险作业而降低其工资、福利等待遇或者解除与其订立的（）。 ["劳动合同","协定","责任书"]
程序设计是系统详细设计阶段的主要工作。
生态学（ecology）是研究（）与（）的科学。
简述期望理论对管理的启示
