单项选择题

Factory owners use ______ all across the country.

A．no robots
B．hundreds of robots
C．many thousands of robots
D．few robots
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单项选择题
The passage is mainly about______.
A．robots
B．jobs
C．workers
D．factories
单项选择题
What can be concluded from the passage
A．A writer's success depends on luck rather on effort.
B．Real writers often find their work interesting and rewarding.
C．Famous writers usually live in poor condition.
D．The chances for a writer to become successful are small.
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