题目内容

在GSM和CDMA中的电磁波属于()

A. 长波波段
B. 中波波段
C. 超短波和微波

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为什么会产生二次燃烧?如何防止和处理?

You are the network administrator for TestKing. Your network consists of a single Active Directory domain named All network servers run Windows Server 2003, and all 200 client computers run Windows XP Professional. Software Update Services (SUS) is installed with default settings on a server named TestKing5. You discover that a critical security update for Internet Explorer is not installed on any client computer. You verify that the update was downloaded from the Internet to TestKing5. You also verify that more recent security updates are installed. You need to investigate the cause of this problem. You will use the SUS administration console on TestKing5. Which data should you evaluate? ()(Choose two)

A. The security update in the synchronization log.
B. The security update in the approval log.
C. The status of Internet Explorer 5.5x in the Monitor Server window.
D. The status of Internet Explorer 6.x in the Monitor Server window.

《雷雨》和《原野》是曹禺的戏剧作品。

A. 正确
B. 错误

某外施工单位到双流供电所办理一张线路第一种工作票,工作票经外施工单位签发后,由()审核并会签。

A. 供电部门签发人
B. 所辖调度机构
C. 值班负责人
D. 生产设备部

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