拟制血亲，自然血亲的对称
管理
一些学者认为，青少年犯罪是由于机会分配不均产生的，也就是说，犯罪是由于个人对获得成功的合法机会和非法机会的不同接近程度决定的，当个人谋求成功的合法机会受到阻碍，他们就会以非法方式追求成功，从而导致犯罪。这种理论属于（） ["团伙亚文化理论","差异交往理论","少年犯罪区域理论","不同机会理论"]
论述伯里克利时代雅典民主政治的特色。
Your company has two branch offices that connect by using a WAN link. Each office contains a server that runs Windows Server 2008 R2 and that functions as a file server. Users in each office store data on the local file server. Users have access to data from the other office. You need to plan a data access solution that meets the following requirements： èFolders that are stored on the file servers must be available to users in both offices. èNetwork bandwidth usage between offices must be minimized. èUsers must be able to access all files in the event that a WAN link fails. What should you include in your plan？（） ["On both servers， implement DFS Replication.","On both servers， install and configure File Server Resource Manager （FSRM） and File Replication service （FRS）.","On one server， install and configure File Server Resource Manager （FSRM）. On the other server，install and configure File Replication Service （FRS）.","On one server， install and configure Distributed File System （DFS）. On the other server， install and configure the Background Intelligent Transfer Service （BITS）."]
地理物种形成说认为，物种的形成过程包括（）、（）、（）。
