您在计算机上安装了电视卡。您需要录下两个不同的电视节目，这两个电视节目同时在两个不同的频道上播放。这时应该怎么做？（） [" 安装支持高画质电视 （HDTV） 的电视卡。"," 再多安装一个电视卡。"," 连络有线电视或卫星业者，请他们提供同时录制节目的支持。"," 移除现有的电视卡，安装支持 MPEG-2 视讯硬件或软件视讯译码的新电视卡。"]
聚乙烯管道应水平堆放在平整的支撑物或地面上。当直管采用三角形式堆放和两侧加支撑保护的矩形堆放时，堆放高度不宜超过1.5m；当直管采用分层货架存放时，每层货架高度不宜超过1m，堆放总高度不宜超过（）m。 ["2","2.5","3","4"]
You work as an administrator at ABC.com. The ABC.com network consists of a single domain named ABC.com. All servers on the ABC.com network have Windows Server 2008 R2 installed. Some of ABC.com’s workstations have Windows 7 installed， while the rest have Windows 8 installed. After installing a new Windows Server 2012 R2 computer in the ABC.com domain， you configure it to run the File and Storage Services server role.You are instructed to create a shared folder on the new server， and configure the use of Previous Versions for restoring files located in the shared folder. Which of the following actions should you take？（） ["You should consider configuring the Shadow Copies settings on the new server.","You should consider configuring the Snapshot settings on the new server.","You should consider configuring the Background Copy settings on the new server.","You should consider configuring the Permission settings on the new server."]
1997年12月，胡锦涛同志指出：“要把（）作为共青团工作的出发点和落脚点。” ["为青年服务","教育引导青年","团结凝聚青年"]
对于急性中毒患者，首要的急救原则是（） ["清除进入体内尚未吸B收的毒物","终止接触毒物","清除体内已被吸收的毒物","使用特效解毒药","洗胃"]
按照监控对象不同，性能管理可细分为（）性能管理和（）性能管理。
