You have a computer that runs Windows XP Professional. The computer has an 802. 11g wireless network card. You have a wireless access point that is secured by using WiFi Protected Access (WPA). The service set identifier (SSID) of the wireless access point does not broadcast. You need to establish a wireless connection to the wireless access point. What should you do?（） ["From the Device Manager, open the wireless network adapter properties and click Advanced. ","From the Device Manager, right-click the wireless network adapter and click Scan for hardware changes. ","From the Wireless Network Connection Properties, select View Wireless Networks. ","From the Wireless Network Connection Properties, click Change Advanced Settings. From the Wireless Networks tab, select Add a preferred network.&e"]
简述酶沉淀分离的主要方法及其原理。
You work as a Web Developer at Certkiller.com. You are in the process of creating a Webapplication using Microsoft ASP.NET 3.5. This application will be part of a solution that contains a Windows Communication Foundation （WCF） service project. The Web application will be used to make calls to a service identified in theWCF service project. Management is planning to host the Web application on a separate serverfrom the WCF service. They want the WCF service to perform remotely. You need to add areference to the WCF service. What should you do？（） ["You should add an assembly reference to the project.","You should add a project reference to the project.","You should add a Web reference to the project.","You should add a service reference to the project."]
You have a server that runs Windows Server 2008. you create a new quota template. you apply quotas to 100 folders by using the quota template. you nede to modify the quota settings for al 100 folders. You must achive this goal by using the minimum amount of administrative effort. What should you do（）？ ["Modify the quota template","Delte and recreate the quota template","Create a new quota template. modify the quota for each folder","Create a file screen template. Apply the file screen template to the root of the volume that contains the folders."]
为何具有药理效应的药物在临床上不一定有效？
陆机在《文赋》中说：‚其会意也尚巧，其遣言也贵妍。暨音声之迭代，若五色之相宣。教材认为：会意是指具体（），遣言是指（）问题，音声迭代指语言的音乐美。这主要都是指诗赋等纯文学而言的。
