题目内容

6135K-5型柴油发动机标定的功率117.7kW，这是（）功率。

A. 15min
B. 1h
C. 20min
D. 12h

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何谓护士？

Fair and（1）competition in government procurement around the world is good business and good public policy. Competitive pricing, product （2）and performance improvements result from competitive practices and help ensure that government authorities get the best （3）for the public they serve.

A. help
B. server
C. value
D. policy

用绝缘电阻表测量电器部件及设备电阻值应在2M以上。

A. 正确
B. 错误

下列哪项不是临床上常用的判断复合麻醉深度的指标()

A. 角膜反射
B. 瞳孔
C. 血压
D. 心率
E. 眼泪