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。
You are the administrator of the Corp arborshoes.com domain. Users in the domain run Windows 2000 Professional on their desktop computers. A user named Katrin in the Sales organizational unit (OU) reports that her mouse is not working correctly. You log on to the domain from Katrin’s computer by using the domain Administrator account. You use Device Manager to display the current information for the mouse driver. You discover that Katrin’s computer is using an older version of the mouse driver. You have current drivers furnished by the manufacturer of the mouse. You install the current driver by using Device manager and restart the computer. You test the mouse and it is still not functioning correctly. You view Device Manger and notice that the display of the current driver indicates that the previous driver is still uninstalled. You want to be able to install the correct mouse driver. What should you do? （） Set the Sales OU policy for security to warn and allow the installation to override the local security defaults. 。 Set the domain policy for security to block but allow the installation to override the local and Sales OU security defaults. 。 Set the Local Computer Policy for security on Katrin’s computer to warn but allow the installation to override the domain and the Sales OU security defaults. 。 Disable plug and play on Katrin’s computer. Restart the computer and manually set up the system resources for the mouse.&e。
拘束度
You work as a network Exchange administrator at Company.com.The Company.com network currently consists of a single Active Directory forest containing a single domain named Company.com.The Company.com organization makes use of Microsoft Exchange Server 2010 as their messaging solution.Company.com has recently added a distribution group named KingDistribute.During the course of the business week you receive instruction from Company.com to ensure that a user named Dean Austin is able to add and remove members from KingDistribute whilst ensuring you prevent Dean Austin from modifying all other groups. What should you do？（） You should consider having Dean Austin assigned the Distributions Groups management role.。 You should consider having Dean Austin assigned the MyDistributionsGroups management role.。 You should consider having Dean Austin added ti KingDistribute’s Managed by list.。 You should consider having Dean Austin assigned as a group moderator for KingDistribute.。
简述假肢的分类。
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。
