工程变更一般不包括（） 设计变更。 进度计划变更化。 施工条件变更。 资金变更。
二部定价法
You manage Hyper-V host servers and virtual machines （VMs） by using Microsoft System Center Virtual Machine Manager （VMM） 2008 R2. Developers are members of an AD security group named Development. You need to ensure that on a specific host server， members of the Development group can perform only the Create，Modify，and Remove VM management tasks. What should you do？（） Create a Self-Service user role and add the Development group to this role.。 Create a Delegated Administrator user role and add the Development group to this role.。 In Authorization Manager， create a role on the client computer of each member of the Development group， and add the Development group to this role.。 Install Hyper-V Manager on the client computer of each member of the Development group，and grant the Development group administrative privileges on the specific server.。
高压开关柜安全防范联锁要求有（）。 防止误合断路器。 防止带电挂地线。 防止带电合接地开关。 防止误人带电间隔。 防止误合隔离开关。
The TCP/IP network model differs from the more popular OSI model. Which of the layers below belong to the TCP/IP model?（） application layer。 session layer。 transport layer。 internet layer。 network layer。 data link layer。 physical layer。
国有资本经营预算的编制原则有（）。
