体重在1501~2000g的患儿使用暖箱的温度应设定在（） ["28~30℃","30~32℃","32~34℃","34~36℃","32~36℃"]
You are the administrator of your company’s network. You use your Windows 2000 Professional computer to transfer 20 large files. Each file is 100 MB in size. You want to copy the files from a UNIX server in your branch office to a computer running Microsoft SQL Server at the main office. When you copy the files by using Windows Explorer, the connection appears to time out and the file copy is aborted. You suspect that you are encountering a TCP/IP performance problem. Your network connection is shown in the Xircom LAN Properties dialog box in the exhibit. You want to monitor the performance of TCP/IP of your computer. What should you do? （） ["Install the Network Monitor Agent. Use the Performance console to view all the counters of the TCP object. ","Install the Network Monitor Agent. Use the Performance console to view the Fragmented Datagrams\/sec counter. ","Install SNMP. Use the Performance console to view all the counters of the TCP object. ","Install Simple TCP\/IP Services. Use the Performance console to view the Fragmentation Failures counter."]
常用于工作压力不超过1.3MPa，介质温度不超过200°C的直径较大的管道一般选用（） ["焊接钢管","普通无缝钢管","高压无缝钢管","螺旋缝钢管"]
公民科学素质建设是政府履行公共服务职责的一项重要工作。
从（）讲，中国道路是一个体系，由不同方面、层面的具体道路组成。 ["形态构成","宏观规定","实践领域","基本要求"]
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