You work as the application developer at Certkiller .com. Certkiller .com uses Visual Studio.NET 2005 as its application development platform. You are developing a Windows Service application which contains three different Windows services. You are required to only set one Windows service to start automatically when the system is restarted. What should you do?（） ["Use the ServiceController class.","Use the ServiceBase class.","Use the ServiceProcessInstaller class.","Use the ServiceInstaller class."]
所谓“中唐”时期是指（） ["自武德至开元初","自开元初至大历初","自大历至元和末"]
You are the desktop administrator for your company. The company's network contains a RIS server, a DHCP server, and a DNS server. You need to install Windows XP Professional on a computer that does not have a CD-ROM drive. The computer has the following configuration: a Pentium III 1-GHz processor, a 5-GB hard disk, 128 MB of RAM, a modem in the first PCI slot ,an Ethernet card in the last ISA slot. You attempt to install Windows XP Professional on the computer by using a RIS bootable floppy disk. However, you are unable to connect to the RIS server. What should you do?（） ["Move the Ethernet card to the first ISA slot. ","Remove the Ethernet card and replace it with an Ethernet card that is PXE compliant. ","Share the RIS image on the RIS server. Create a network bootable floppy disk. Insert the floppy disk, and install Windows XP Professional from the share. ","Place the NDIS network drivers in the root directory of the RIS bootable floppy disk. Use the floppy disk to connect to the RIS server.&e"]
锅炉受热面酸洗后进行钝化处理的目的是（） ["使金属表面光滑","洗净金属表面的残余铁屑","在金属表面生成一层防磨保护层","在金属表面形成一层致密的磁性氧化铁保护膜"]
职业心理健康的标准有（） ["良好的自控","健康积极的心理状态","超凡的智力","很好的环境适应性","良好的执行力"]
为什么说动机是制约个体活动效率的重要因素？
