现有一根6x19的钢丝绳，求一个节距内断丝数（）以上报废。 ["9丝","12丝","15丝"]
我国经济体制改革的中心环节是（）。 ["价格体制改革","国有企业改革","金融体制改革","投资体制改革"]
You are the network administrator for your company. All network servers run Windows Server 2003. You install and configure Software Update Services (SUS) on a server named Server1. You configure the following settings: 1. Do not use a proxy server for Internet access. 2. Synchronize directly from the Microsoft Windows Update servers. 3. Automatically approve new versions of previously approved updates. 4. Save updates in a local folder. You back up the SUS configuration and schedule a daily synchronization procedure for Server1. Later the same day, Server1 fails. You use the original names and locations to restore Windows Server 2003, IIS 6.0, and SUS. Now you need to fully restore the SUS configuration, without overwriting any other data. What should you do?（） ["First, use the Backup utility to restore the IIS metabase file, the default Web site, and the content storage location. Then, use the IIS administration tool to restore the IIS metabase.","First, use the IIS administration tool to restore the IIS metabase. Then, use the Backup utility to restore the IIS metabase file, the default Web site, and the content storage location.","First, use the Backup utility to restore the IIS metabase file, the default Web site, and the Downloaded Program Files folder. Then, use the IIS administration tool to recreate the SUS Administration Web site.","First, use the IIS administration tool to recreate the SUS Administration Web site. Then, use the Backup utility to restore the IIS metabase file, the default Web site, and the Downloaded Program Files folder."]
楔形文字（Cuneiform）
简述阻抗的表现形式和阻抗的处理方式。
谈谈如何端正入党动机，做到在思想上入党？
