风一更，雪一更，（），故园无此声。
安全文化定义描述正确的是哪一项？（） 在人类社会历史发展中，为保证人类安全、健康而创造的安全物质财富和精神财富的总和。。 在人类社会历史发展中，为保证人类安全、健康而创造的精神财富的总和。。 在人类社会历史发展中，为保证人类安全、健康而创造的安全物质财富的总和。。 在人类社会历史发展中，为保证生产顺利进行而创造的安全物质财富和精神财富的总和。。
Your network consists of a single Active Directory domain. All domain controllers run Windows Server 2008. Auditing is configured to log changes made to the Managed By attribute on group objects in an organizational unit named OUI. You need to log changes made to the Description attribute on all group objects in OUI only. What should you do（） Run auditpol.exe.。 Modify the auditing entry for OUI.。 Modify the auditing entry for the domain.。 Create a new Group PolicyObject （GPO）. Enable Audit account management policy setting. Link the GPO to OUI.。
安全帽要求具备哪能些性能？
You design a Business Intelligence （BI） solution by using SQL Server 2008. You create a SQL Server 2008 Reporting Services （SSRS） solution. You create reports by using Microsoft Visual Studio .NET 2008. The development team of your company must create 50 SSRS reports. You need to ensure that the company logo and the company name are included in the page header of all the reports. What should you do？（） Create an SSRS report and include the required page header in the report. Use the report as a template for all the reports.。 Create an SSRS report and include the required page header in the report. Create a subreport that refers to the report. Include the subreport to all the reports.。 Create a SSRS report and include the required page header in the report. Copy the report definition to an XML file.Add the XML file as a data source for all the reports.。 Create a SSRS report and include the required page header in the report. Create a class library that includes the report.Add the class library as an assembly reference for all the reports.。
某企业2007年10月承接一项设备安装劳务，劳务合同总收入为200万元，预计合同总成本为140万元，合同价款在签订合同时已收取，采用完工百分比法确认劳务收入。2007年已确认劳务收 入80万元，截至2008年12月31日，该劳务的累计完工进度为60%。2008年该企业应确认的劳务收入为（）万元。
