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【判断题】
机械零件的制造要求的目的是保证以最少的生产费用和最高的劳动生产率,生产出符合产品图样全部要求的成品A.
正确
B.
错误
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举一反三
【单选题】Unemployment insurance increases the amount of frictional unemployment by:
A.
making workers more frantic in their search for new jobs.
B.
inducing workers to accept the first job offer that they receive.
C.
making employers more reluctant to lay off workers
D.
softening the economic hardship of unemployment.
【单选题】The natural unemployment rate
A.
falls with an increase in cyclical unemployment.
B.
rises with an increase in structural unemployment.
C.
rises with an increase in cyclical unemployment.
D.
rises with a decrease in frictional unemployment.
【简答题】水位观测的常用设备有 和 两类
【简答题】The social costs of unemployment go far beyond the welfare and unemployment payments made the government. Unemployment increases the chances of divorce, child abuse, and alcoholism, a new federal surv...
【单选题】Frictional unemployment is
A.
unemployment associated with business cycle recessions.
B.
unemployment associated with the changing of jobs in a changing economy.
C.
long-term unemployment.
D.
unemployment associated with declining industries.
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