单项选择题

What is one result when more robots are introduced

A．More workers would rather do dirty work.
B．More jobs can be interesting and exciting.
C．More industry experts are needed.
D．More workers are out of work.

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热门试题

单项选择题

Some people think that robots can______.

A．help improve working conditions
B．baby-sit machines
C．make jobs more interesting
D．cause factories to lose business

单项选择题

The passage is mainly about______.

A．robots
B．jobs
C．workers
D．factories