FIDIC合同条件和我国《建设工程施工合同示范文本》（GF―99―0201）都规定，承包人必须在发出索赔意向通知后的（）天内或经过工程师同意的其他合理时间内向工程师提交一份详细的索赔文件和有关资料。 A.7 。 B.14 。 C.21 。 D.28。
You are the network administrator for your company. The network contains a Windows Server 2003 Web server named WebServer1. WebServer1 is connected to the Internet by means of a dedicated link. You are responsible for monitoring the bandwidth utilization of WebServer1. You run a System Monitor log on WebServer1， which monitors the Bytes Total/sec counter on the Network Interface object. The sample rate for the counter is set to 15 seconds. The log is archived once each day.The size of the System Monitor log is becoming too large for the available disk space. You need to reconfigure the System Monitor log settings to reduce the amount of data that is captured. What should you do？（） Retain the current counter， but set the sample rate to 5 seconds.。 Retain the current counter， but set the sample rate to 60 seconds.。 Change the counter to Total Bytes， and set the sample rate to 15 seconds.。 Change the counter to Current Bandwidth， and set the sample rate to 60 seconds.。
You are developing a Windows Presentation Foundation (WPF) application The application is for commercial use and requires a valid license key to be entered. You create a project type of Class Library code to validate license keys You need to ensure that the user enters a valid license key during installation of the software. Which deployment should reference the class library?（） Click Once。 Setup Project。 XBAP。 XCopy。
中性点直接接地的电网的可靠性，一般比中性点不接地电网（）。 高。 低。 一样。 说不定。
柴油机喷油器（）实验，以每秒3次的速度均匀地掀动手油泵柄，直到开始喷油。 倾斜性。 压力。 密封性。 防漏。
您有一台运行Windows 7 的计算机。Windows Update 按照相关材料中所示进行配置。（单击“相关材料”按钮。）您发现当更新可用时，标准用户从未收到通知。您需要确保当更新可用时，标准用户会收到通知。 您应该怎么做？（）
