单项选择题

Flying Blue is a rewards program specially intended for （）.

A.first class travelers
B.business executives
C.frequent passengers
D.VIP members

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单项选择题

What is the best way to service your car（）

A．To service your car by yourself.
B．To turn to other ear owners for help.
C．To send your ear back to the ear maker.
D．To have your car serviced at the service station.

填空题

The local government has decided to spend more money on the (equip) ______ of the hospitals in the rural area.