Your company has a domain controller server that runs the Windows Server 2008 R2 operating system. The server is a backup server. The server has a single 500-GB hard disk that has three partitions for the operating system， applications， and data. You perform daily backups of the server. The hard disk fails. You replace the hard disk with a new hard disk of the same capacity. You restart the computer on the installation media. You select the Repair your computer option. You need to restore the operating system and all files. What should you do（） ["Select the System Image Recovery option.","Run the Imagex utility at the command prompt.","Run the Wbadmin utility at the command prompt.","Run the Rollback utility at the command prompt."]
酶活国际单位
史书记载：“行中书省与都省（中书省）互为表里……常赋岁钞四百万锭，各省备用之外，入京师者二百八十万锭”。材料反映了行省（）。 ["代表中央治理地方","是元朝的最高行政机关","与都省相互制衡","是征收赋税的专门机构"]
You are designing a Windows Azure web application. The application will be accessible at a standard cloudapp.net URL. You need to recommend a DNS resource record type that will allow you to configure access to the application through a custom domain name. Which type should you recommend？（） [" A"," CNAME"," MX"," SRV"]
（）是实现国内外市场价格对接或接轨的关键因素。 ["汇率","关税","出口退税","出口"]
任一种数据模型都有（）的区别。
