根据《建设工程文件归档整理规范》的要求，同一案卷内有不同保管期限的文件，该案卷保管期限应（）。 ["从短","从长","固定为5年","固定为20年"]
Your company has an Active Directory Domain Services (AD DS) domain. All servers run Windows Server 2008 R2. All client computers run Windows 7. You have a Remote Desktop Session Host (RD Session Host) server and a Remote Desktop Gateway (RD Gateway) server. You use Windows Firewall on your servers. You need to ensure that users can connect to their virtual desktops. What should you do？（） ["Create a Windows Firewall inbound rule for port 443 on the RD Gateway server.","Create a Windows Firewall inbound rule for port 443 on the RD Session Host server.","Create a Windows Firewall inbound rule for port 3389 on the RD Gateway server.","Create a Windows Firewall inbound rule for port 3389 on the RD Session Host server."]
加工贸易合同，在采用信用证支付时，最好采用下列哪种信用证（）。 ["背对背信用证","循环信用证","对开信用证","预支信用证"]
1978年召开的党的（），是建国以来我党历史上具有深远意义的伟大转折。 ["中共中央工作会议","十一届六中全会","十一届三中全会","十四届三中全会"]
下列各项中，属于绩效评价指标体系设定应当满足的原则有（）。 ["A.相关性原则 ","B.重要性原则 ","C.可比性原则 ","D.系统性原则"]
拘束度
