单项选择题

The training period lasts________.

A．two to four months
B．about three weeks
C．at least half a year
D．two years or more
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单项选择题
The journalist was brought to court because_______.
A．he was working for a British newspaper.
B．he published an untrue story.
C．the story was published in Britain.
D．he was working with other foreign journalists.
单项选择题
The temperature at Ann Arbor Airport was ________degrees Fahrenheit.
A．79
B．75
C．74
D．73
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