中国共产主义青年团是中国共产党领导的先进青年的（），是广大青年在实践中学习中国特色社会主义和共产主义的学校，是党的助手和后备军。 ["群众组织","群团组织","社会组织","社会群体"] FOB（FreeOnBoard船上交货）可能不适合于货物在上船前已经交给承运人的情况，例如用集装箱运输的货物通常是在集装箱码头交货。 You have an Exchange Server 2010 organization.  The network contains two Mailbox servers that are configured in a database availability group （DAG）. You plan to implement a disaster recovery solution.  You need to recommend a solution that ensures that the active mailbox database copy is unaffected bythe backup process.  You want to achieve this goal while minimizing costs.  What should you recommend？（） ["Windows Server Backup","Network Attached Storage （NAS） snapshots","Microsoft System Center Configuration Manager","Microsoft System Center Data Protection Manager"] You are the Exchange administrator of the Xxx Corporation’s Exchange 2010 organization.You are  concerned about the total size of items that are stored in a public folder namedExpenseReport.Click the Exhibit （s） button to view the public folder configuration. Which of the following techniques should you use to determine the size of items and the attachments in the public folder？（） ["Run the following script： Get-PublicFolderItemStatistics -Identity "\\ExpenseReport\\2009"","Click on the Statistics tab in the properties of the public folder with the Public Folder Management Console","Use the MSExchangeIS Public object in System Monitor","Use the MSExchangeIS object in System Monitor"] 昼夜垂直移动 编辑3D文字时，怎样得到能够在三维空间内旋转3D文字的角度控制框。 （）