单项选择题

A characteristic of the "Second Industrial Revolution" is______.

A．less electronic control of productive machinery
B．a decrease in the necessity for human effort in production
C．a reduction in leisure time
D．a lower standard of living

<上一题目录下一题>

热门试题

单项选择题Labor has the opinion that______.

A．all efforts must be made to prevent automation
B．automation will cause a rise in consumer costs
C．its main interest lies in increasing all wages
D．technological change cannot be stopped

单项选择题Which of the following probably will not be a long run result of automation

A．Industrial expansion.
B．An increase in employment.
C．Displacement of labor from one industry to another.
D．An increase in unemployment.