艾滋病（）着每一个人和每一个家庭，预防艾滋病是全社会的责任。
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微波系统的天线一般采用水平极化，因为水平极化的抗干扰能力要比垂直极化的强。
A. 正确
B. 错误
安全管理制度是企业为了实现安全生产，依据国家有关法律法规和行业标准，结合（），对企业各项安全管理工作所做的规定。
A. 生产、经营的安全生产实际
B. 目标、措施
C. 政策、方针
You are the desktop administrator for Company.com’s sales department. Company.com’s network contains a RIS server. You need to install Windows 2000 Professional on a computer that has a SCSI disk subsystem. You start the computer by using the Windows 2000 Professional CD-ROM, and you begin the installation. However, Setup reports that it cannot find any disk on which to install Windows 2000 Professional. You start the computer by using a RIS bootable floppy disk, and you receive the same result. What should you do?（）
Add an answer file to the root directory of the RIS bootable floppy disk. Start the computer by using the RIS bootable floppy disk, and run Setup by using RI
B. Add the SCSI-controller driver to the root directory of the RIS bootable floppy disk. Start the computer by using the RIS bootable floppy disk, and run Setup by using RI
C. Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide an answer file on a floppy disk.
D. Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide a SCSI-controller driver on a floppy disk.
E. Start the computer by using the Windows 2000 Professional CD-ROM, and run Setup. After Setup starts, provide the appropriate HAL on a floppy disk.&e
定量风险分析（QRA）是对某一设施或作业活动中发生事故的估算频率和/或后果进行表达的系统方法，也可以讲，它是一种对风险进行量化管理的技术手段。
A. 正确
B. 错误
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