变压器的铜损与（）成正比。 负载电流。 负载电流的平方。 负载电压。 负载电压平方。
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 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. Youreceive English Chinese Japan Korean - 145 - Test Information Co.， Ltd. All rights reserved. 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。
空气中氧含量为（）%时可致人视野降低，呼吸与心跳加速，注意力、思考力与协调力降低 6。 8。 9。 10。
箭毒中毒可选用的治疗药物是（） 新斯的明。 二巯丙醇。 阿托品。 亚甲蓝。
You are the network administrator for your company. All servers run Windows Server 2003. The company’s main office is located in New York City， and four branch offices are located in various North American cities. The network is configured as shown in the exhibit. （Click the Exhibit button.） Access to the Internet is provided by a Network Address Translation （NAT） server located in the Montreal office. The IP address of the NAT server is 192.168.10.254. Users in the Los Angeles office report that they cannot connect to the Internet. Users in the New York office report that they can successfully connect to the Internet. From a computer in the Los Angeles office， you cannot connect to servers located in the Montreal office by using their IP address. You want to find out where the communication failure resides by running a command prompt on a computer in the Los Angeles office. What are two possible ways to achieve this goal？（） Run the pathping 192.168.10.254 command.。 Run the net view \\192.168.10.254 command.。 Run the tracert 192.168.10.254 command.。 Run the nslookup 192.168.10.254 command.。
信息整合能力的提高能以哪三种途径影响竞争？（）
