43、Which of the following is not the two letter code of American Airlines?

8、A:( )

7、The number code of Aeroflot Russian International Airlines is( ).

8、Which of the following is liquid article?

7、Which of the following is not liquid article?

10、Which of the following is VIP?

9、( ) is used for personal search.

7、The article that can explode easily is( ).

6、Which of the following is the flight number of Air China?

7、Baggage that the passenger can carry onto the plane and keep with him in the passenger compartment of the aircraft is usually called( ).

6、The( ) checks in for the connecting flight at the transfer counter and then goes directly to the departure lounge.