55、按下电源开关键机器无反应,解决方法有( )。

7、Which of the following cannot be taken on the plane?

6、Which of the following can be taken on the plane?

6、Baggage that is carried in the baggage compartment is usually called( ).

5、If space is not available on the flight that the passenger desires, it is advisable that the agent be able to suggest( ).

7、( ) operates on the schedule whether there are five passengers on board or a full load of two hundred passengers.

6、( ) connect smaller cities and towns with each other or with the major centers or the major airports.

7、A place which is set for the end of a journey is called( ).

6、( )are those which operate between major population centers.

7、The baggage allowance for First Class is( ).

6、The flight from China to America is called a( ).