The purpose of Bill Meyer’s investigation was __________.
A. to find out everything the banker did in his workday
B. to find out whether Americans are working harder than ever before
C. to prove that Americans are not working harder than ever before
D. to prove that Americans are now doing a lot of unnecessary work
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One reason why employees work longer hours today is that ______.
A. they don’t like to take a vacation
B. they can’t finish their work within normal working hours
C. they want to get promotion
D. they can set a good example for other workers
Which was the head-hunters’ most likely opinion of the situationmentioned in Paragraph 4 __________?
A. The candidate who worked longer hours should get the job.
B. The candidate who could help other employees should get the job.
C. The candidate who was doing more work should get the job.
D. The candidate who made better use of time in his work should getthe job.
According to the passage, which of the following is NOTTRUE________?
A. Some employees work longer hours for more money.
B. People may work overtime not just for money.
C. Some people are not willing to work unproductively in office.
D. Working hard or hardly working, companies should encourage both.
分布函数F（x）是随机变量落入区间_______________内的概率。
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