The robber held the hostage______ and demanded a million dollars（）
A. at knifepoint
B. around knifepoint
C. on knifepoint
D. upon knifepoint
Early supporters of work specialization saw it as__（）
A. a reliable way to increase productivity
B. a good way to increase employee morale
C. a source of innovation
D. an immoral way to coerce workers into greater productivity
Which of the following is an example of selection device reliability（）
An applicant was given very different interview scores by five independent interviewers
B. An applicant was given the same interview score by all five independent interviewers
C. An applicant took a test a second time and her score improved markedly
D. An applicant took a test once and scored higher than any other applicant
This term describes an electric shaver company that carefully observes its competitor’s production line to look for ways to improve its own manufacturing process（）
A. trademarking
B. benchmarking
C. quality engineering
D. reverse marketing
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