You create a Microsoft ASP.NET application by using the Microsoft .NET Framework version 3.5. You write the following code segment to create a client-script function. （Line numbers are included for English Chinese Japan Korean - 144 - Test Information Co.， Ltd. All rights reserved. reference only.） 01 function updateLabelControl（labelId， newText） { 02 var label = $find（labelId）； 03 label.innerHTML = newText； 04 } The client script function uses ASP.NET AJAX and updates the text of any Label control in the Web form. When you test the client script function， you discover that the Label controls are not updated. You receive the following JavaScript error message in the browser： "’null’ is null or not an object." You need to resolve the error. What should you do？（） A。 B。 C。 D。
下列工程量清单招标的有关投标报价的描述中，正确的有（） 分部分项工程费的综合单价中，应考虑招标文件要求投标人承担的风险费。 材料暂估价按招标人列出的金额填写。 计日工按清单列出的项目和估算的数量，自主确定综合单价。 在送达投标书前，可以进行投标总价的优惠或让利。
检查制动器弹簧时，用（）测量，其弹力不得小于规定值。 弹簧称。 地磅。 角尺。 张紧计。
You want to configure your Windows NT Workstation 4.0 computer Company1 to run both Windows NT Workstation and Windows 2000 Professional. What should you do before installing Windows 2000 Professional on Company1? （） Run Check Disk in Windows NT Workstation 4.0.。 Disable disk compression in Windows NT Workstation 4.0.。 Install Service Pack 4 or later for Windows NT Workstation 4.0.。 Install the Distributed file system （Dfs） client in Windows NT Workstation 4.0.。
Your network consists of a single Active Directory domain. You have 10 Web servers run Windows Server 2003 Service Pack 2 (SP2). You need to archive all of the application event logs for all the Web servers. The archived logs must contain all information from the original logs. What should you do? （） Connect to each Web Server by using Event Viewer. Save the Application logs as the CSV file type.。 Connect to each Web Server by using Event Viewer. Save the Application logs as the Event Log file type.。 On each Web server, open the Security Configuration and Analysis snap-in, analyze the computer, and then export the settings.。 Run Security Configuration Wizard for each Web Server. Save the data to an .inf file.。
为提高抗菌效果和延缓耐药性的产生，常与磺胺类联合的药物是（）
