单项选择题

They had no way to dispose of the hazardous waste they produced in the process of the car manufacture.

A．risky
B．fatal
C．poisonous
D．dangerous
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There is a limited number of books on this subject in the library.
A．large
B．total
C．small
D．Big
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The town is famous for its magnificent church towers.
A．ancient
B．old
C．modern
D．splendid
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