程变更的内容包括（） ["设计变更","施工条件变更","进度计划变更","新增（减）工程项目内容","施工人员变更"]
心理的常态。
游戏说
（）决定一个国家、一个民族的方向和前途，是国家和民族的生命线。 ["奋斗","竞争","战略","优势"]
You need to configure the WLAN client utility on a new machine. Which two of the following are true regarding this utility？ （） ["The Aironet Desktop Utility （ADU） can be used to enable or disable the adapter radio and to configure LEAP authentication with dynamic WEP.","In Windows XP environment， a client adapter can only be configured and managed with the Microsoft Configuration Manager.","The Microsoft Wireless Configuration Manager can be configured to display the Aironet System Tray Utility （ASTU） icon in the Windows system tray.","The Cisco Aironet Desktop Utility （ADU） and the Microsoft Wirelss Configuration Manager can both be enabled at the same time to setup WLAN client cards."]
简述广告事前测试的两种基本方法。
