单项选择题

The Japanese used to ______ ten million tons of coal each year.

A．extract
B．contract
C．subtract
D．constrain
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单项选择题
In this game, he was an amateur, not an expert, and thus, for the first time, became a ______ instead of a man of action.
A．spectator
B．solicitor
C．referee
D．statesman
单项选择题
There is not much ______ in this building; you can hear what a person in the next room is saying quite clearly.
A．personality
B．privacy
C．privilege
D．priority
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