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5”G级，壁厚9.19毫米新钻杆的安全拉力为（）吨。

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You are the administrator of a Windows 2000 network. You replace the uniprocessor computers in the graphics department with 25 new MPS-compliant computers. Each computer has two 550-MHz processors. You install the software that users need to perform their work. The software includes Win32-, Win16-, and DOS-based applications. Users report that when they use a Win 16-based application, they do not notice an improvement in performance compared to using the uniprocessor computers. You want the users in the graphics department to be able to see a noticeable improvement in performance. What should you do?（）

A. Use Device Manager to install the MPS-compliant driver for the second processor.
B. Use Device Manager to install the ACPI-compliant drivers for the second processor.
C. Run the Win 16-based application in a separate memory space.
D. Replace the Win 16-based applications with available Win32-based applications.

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钻井泵的喷淋孔和喷淋盒嘴每（）小时检查一次。

A. 8
B. 12
C. 24
D. 168

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电信企业不仅有（）的职能，而且有（）的职能。

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有关妊娠合并急性脂肪肝麻醉处理正确的是（）。

A. 经过支持治疗与对症处理，大多数产妇均可继续妊娠
B. 全身麻醉时仅需考虑对产妇肝功能的影响，而无需考虑对胎儿的影响
C. 此时应用罗库溴铵，其清除时间不会受到影响
D. 此时应用咪达唑仑，其清除时间不会受到影响
E. 此时应用瑞芬太尼，其清除时间不会受到影响

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