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问题:

[单选] 关于桥梁模板及承重支架的设计与施工的说法,错误的是()。

A . A.模板及支架应具有足够的承载力、刚度和稳定性
B . B.支架立柱高于5m时,应在两横撑之间加双向剪刀撑
C . C.支架通行孔的两边应加护桩,夜间设警示灯
D . D.施工脚手架应与支架相连,以提高整体稳定性

You are the network administrator for The network consists of a single Active Directory domain named All domain controllers run Windows Server 2003, and all client computers run Windows XP Professional. Each domain server has a locally attached tape device. You need to back up each domain controller. Your backup process must fulfill the following requirements: 1. System recovery must be possible in the event of server failure. 2. The system configuration and all current dynamic disk configurations must be backed up. 3.Other data partitions and all current dynamic disk configurations must be backed up. 4. Other data partitions do not need to be backed up. What should you do?() Use the Backup utility to back up the system files and to create an Automated System Recovery (ASR) disk.。 Use the Backup utility to back up the contents of all mounted drives.。 Use the Backup utility to back up only the System State data.。 Use the Copy command to copy C:\windows and its subfolders to a shared folder on the network.。 Use the Xcopy command to copy C:\windows and its subfolders to a shared folder on the network.。 在CorelDRAW文档中插入条形码,应在()菜单 文件。 编辑。 工具。 窗口。 瞳孔调节反射 桥涵工程的施工安全不包括()。 路面工程的安全。 塔身工程的安全。 墩台工程的安全。 基桩工程的安全。 广告收费是早期综合信息网站主要的盈利方式。 关于桥梁模板及承重支架的设计与施工的说法,错误的是()。
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