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在含氧有机化合物中，如在1900～1600cm-1区域中有强吸收带出现，能否判定分子中有羰基存在？

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用户可自行在其内部装设考核能耗用的电能表，但该表所示读数不得作为供电企业计费依据。

A. 正确
B. 错误

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电力系统受到小干扰后，不发生非周期性失步，自动恢复到起始运行状态的能力，称为（）。

A. 动态稳定；
B. 静态稳定；
C. 系统的抗干扰能力；
D. 暂态稳定。

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国家药品标准没有规定的中药饮片炮制规范，必须按照哪个管理部门制定的炮制规范炮制（）

A. 国家食品药品监督管理部门
B. 省级药品监督管理部门
C. 县级药品监督管理部门
D. 市级药品监督管理部门
E. 地区药品监督管理部门

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You are the network administrator for your company. The network consists of a single Active Directory domain. The functional level of the domain is Windows Server 2003. All client computers in the domain run Windows XP Professional. An application named Inventory.exe is installed on all computers in the domain to remotely gather software inventory information. The application runs as a service in the security context of the Local System. The startup type of the service is set to Automatic.In the Default Domain Policy Group Policy object （GPO）， the security administrator has configured a software restriction policy that is applied to all computers in the domain. The policy contains a hash rule for the Inventory.exe application， and the hash rule is configured with a security level of Unrestricted. The client computers on the network are attacked by a worm that is distributed by e-mail messages received over the Internet. The worm detects the presence of Inventory.exe on a computer， then starts a new instance of the application in the security context of the logged-on user. The worm exploits a bug in the application to cause the computer to fail.You need to ensure that Inventory.exe cannot be started by the worm， while still allowing the application to run as a service. What should you do？（）

A. In the computer settings section of the Default Domain Policy GPO， configure a software restriction policy that contains a zone rule for the Internet zone. Configure the zone rule with a security level of Disallowed.
B. In the user settings section of the Default Domain Policy GPO， configure a software restriction policy that contains a zone rule for the Internet zone. Configure the zone rule with a security level of Disallowed.
C. In the user settings section of the Default Domain Policy GPO， configure a software restriction policy that contains a hash rule for the Inventory.exe application. Configure the hash rule with a security level of Disallowed.
D. In the computer settings section of the Default Domain Policy GPO， modify the existing software restriction policy hash rule for the Inventory.exe application so that the hash rule has a security level of Disallowed.

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