土方与爆破工程施工及验收规范(GB50201-2012):取土坑至建(构)筑物的距离在非自重失陷性黄土场地内不应小于()m。
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()不符合杯具清洁消毒要求的描述。
A. 每次使用后要及时地清洁
B. 结束日营业后要将所有杯具进行消毒
C. 每次清洗后擦拭干净
D. 每周对杯具进行一次消毒
Your Windows 2000 Professional computer is configured to support two monitors. You install a DOS-based application on your computer. The application uses the Windows 2000 Professional default settings Autoexec.nt and Config.nt. Your primary and secondary video adapter are both set to 16-bit color,1024x 768 resolution, and default refresh rates. You create a shortcut for the DOS-based application on the primary monitor’s desktop and use the default PIF settings. Your attempt to run the DOS-based application on the primary monitor. The application opens, but the display area is scrambled. You then attempt to run the DOS-based application on the secondary monitor. The application does not open. Both monitors function correctly when you run Windows-based applications. What should you do?()
A. Change the color setting for both video adapters to 256 colors. Reconfigure the shortcut properties to run the DOS-based application in full-screen mode.
B. Change the refresh rate setting to optimal for both video adapter. Reconfigure the PIF settings of the DOS-based application to start in a window.
Change the drivers for the secondary video adapter from WDM-compliant drivers to DOS drivers. Reconfigure the PIF settings to run the DOS-based application in full-screen mode
D. Update the drivers for the primary video adapter. Change the secondary video adapter to use 640 x 480 resolution and 256 colors.&e