什么是防腐消毒药？其作用机理是什么？如何合理选用？
在施工成本控制的步骤中，控制工作的核心是（）。 预测估计完成项目所需的总费用。 分析比较结果以确定偏差的严重性和原因。 采取适当措施纠偏。 检查纠偏措施的执行情况。
You are designing a Windows Azure application that will include two web roles. The web roles will communicate with on-premise development computers and on-premise databases. Web Role 1 must connect to development computers and databases. Web Role 2 must connect to only databases. What should you recommend？（） Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect Web Role 1 to both endpoint groups. Connect Web Role 2 to only the database endpoint group.。 Create one endpoint group that contains the development computers and databases. Connect Web Role 1 and Web Role 2 to the endpoint group.。 Create one endpoint group that contains the development computers and one endpoint group that contains the databases. Connect the endpoint groups. Connect Web Role 1 and Web Role 2 to the development computer group.。 Create one endpoint group that contains the development computers and databases， and connectit to Web Role 1. Create one endpoint group that contains only the databases， and connect it to Web Role 2.。
被称作“工业心理学之父”的是（） 莱维持。 马斯洛。 闵斯特伯格。 泰勒。
Your network contains an Active Directory Rights Management Services （AD RMS） cluster. You have several custom policy templates. The custom policy templates are updated frequently. Some users report that it takes as many as 30 days to receive the updated policy templates. You need to ensure that users receive the updated custom policy templates within seven days. What should you do（） Modify the registry on the AD RMS servers.。 Modify the registry on the users’ computers.。 Change the schedule of the AD RMS Rights Policy Template Management （Manual） scheduled task.。 Change the schedule of the AD RMS Rights Policy Template Management （Automated） scheduled task.。
网站建设中最重要的环节是（）。
