题目内容

用溴麝香草酚蓝测定尿液酸碱反应,中性尿液呈()。

A. 黄色
B. 蓝色
C. 绿色
D. 无色
E. 棕色

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You manage Hyper-V host servers and virtual machines (VMs) by using Microsoft System Center Virtual Machine Manager (VMM) 2008 R2. Testers are members of an AD security group named Test. You need to ensure that members of the Test group can create VMs on a specific host server by using the VMM Self-Service Portal. What should you do?()

A. In VMM, specify a template for new VMs created by members of the Test group.
B. In VMM, create a Delegated Administrator user role and add the Test group to this role.
C. In VMM, assign the Test group the Local Administrator permission for the specific host server.
D. Install Hyper-V Manager on the client computer of each member of the Test group, and grant the Test group administrative privileges on the specific host server.

以下哪些是中间件必须具有的特点()。

A. 管理各类硬件资源
B. 标准的协议和接口
C. 分布计算,提供网络、硬件、操作系统透明性
D. 满足大量应用的需要
E. 能运行于多种硬件和操作系统平台

右肺分上、下2叶,左肺分上、中、下3叶。

A. 正确
B. 错误

()是推动上层建筑适应经济基础的必然要求。

A. 行政体制改革
B. 政治制度改革
C. 改革开放

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