单项选择题

What is expected to rise in the U.S. from 2003 to 2010

A．The cost of living.
B．The travelling expense.
C．The employment of pilots.
D．The retirement ag
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单项选择题
Why do only few pilots retire early
A．Because pilots are much needed in the airline industry.
B．Because the economy is gloomy.
C．Because the cost of training a pilot is high.
D．Because pilots can not do other jobs.
单项选择题
How many pilot job vacancies between 2003 and 2010 are predicted
A．20000.
B．27000.
C．7000.
D．14000.
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