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【单选题】
测量中脉压的意义在于( )A.
判断心功能
B.
指导输液
C.
指导用药
D.
A+B
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【单选题】By using the phrase 'the human quality of technology', the author refers to the fact that technology______.
A.
has a great impact on human life
B.
has some characteristics of human nature
C.
can replace some aspects of the human mind
D.
does not exist in the natural world
【多选题】以下关于http模块的说法正确的有哪些?
A.
http模块是Node.js的内部模块
B.
http模块需要通过npm install命令进行安装
C.
http模块中的createServer(callback)方法可以创建一个http服务器对象。
D.
http模块只能用来创建Web服务器程序。
E.
http模块的get()方法可以获取指定地址的http资源。
【单选题】The Pareto Principle is a technique used by quality managers to determine which quality control problems of a particular service or manufacturing process should be corrected. Which of the following st...
B.
. the majority of defects are caused by a small percentage of the identifiable problems. Improvements efforts should be reserved for these vital few problems.
C.
. in order to achieve zero defects, all quality control problems, including those which do not have a direct financial cost should be corrected.
D.
. generally, 80 % of the quality control problems are justifiable for correction via cost-benefit analysis. The remaining 20% are not financially worthy of improvement efforts.
E.
. A and
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