[问答题] 如何进行早期教育？

手工钨极氩弧焊的电极材料有几种，铈钨极有何特点？ You are the desktop administrator for your company. You install Windows XP Professional on a new portable computer that will be used by one of the company's software developers. You test the computer after you complete the installation and find out that the computer functions properly. The computer contains a 6-GB hard disk and a removable 4-GB hard disk. The 6-GB hard disk is configured as drive C, and the removable hard disk is configured as drive D. You install Windows 98 on drive D and deliver the computer to the software developer. The software developer reports that the computer does not start when drive D is not connected. Instead, the computer briefly displays an operating system menu, and then it displays an error message stating that an operating system could not be found. When drive D is connected, the computer starts Windows 98. You need to configure the computer so that it starts Windows XP Professional whether or not drive D is connected. What should you do?（） ["Modify the computer's BIOS so that it automatically detects whether drive D is connected.","Modify the computer's BIOS so that drive C is first in the computer's boot order. ","Modify the Boot.ini file on the computer by changing the default= entry to the following value: multi(0)disk(0)rdisk(0)partition(1)="Microsoft Windows XP Professional" \/fastdetect.","Modify the Boot.ini file on the computer by changing the entry for Windows 98 to the following value: D: "Microsoft Windows 98" \/fastdetect."] 北约的成功在很大程度上应归功于它是具有共同的价值观和哲学思想的西方国家的主要安全组织。南亚区域合作联盟正式成立于1985年，包括7个由印度教徒、穆斯林和佛教徒构成的国家，该组织几乎完全失效，甚至连会议都无法召开。这些事实表明（）。 ["文化样式影响合作的紧密程度","经济合作根源于文化的共性","国家利益成为国际合作的基础","宗教信仰差异阻碍国际交流"] 根据地方政府性债务管理的相关管理要求，地方政府及其所属部门不得从事的项目有（）。 ["在预算之外违法违规举借债务","强制金融机构等提供政府性融资","挪用债务资金或改变既定资金用途","以支持公益性事业发展名义举借债务用于经常性支出或楼堂馆所建设"] You use Microsoft .NET Framework 4 to create a Windows Presentation Foundation (WPF) application. The application has a window named MainWindow that has a StackPanel control named sp as the root element.  You want to create a Button control that contains a TextBlock control with the "Save" Text property.  You need to create the control dynamically and add the control to sp.  Which code segment should you write in the constructor of the MainWindow class?（） ["","","",""] 如何进行早期教育？