47、安检人员在执勤时,应当遵守下列规定:执勤前( ),执勤期间应举止端庄,不吸烟、不吃零食。

58、下列关于X射线机相关指标中英文对照不正确的是( )。

58、下列关于X射线机相关指标中英文对照正确的是( )。

43、The airport controlled zone includes( ).

42、Don’t worry, sir, this hand-held metal detector will( )you.

41、( )is carried out for the passenger’s own safety.

40、Hello, sir, please get ready your( ) for checks.

47、Procedures for the proper control and screening of checked baggage are designed to prevent( )from being introduced into the baggage compartment of an aircraft.

46、No rush, sir, the plane will take off in 15 minutes, there’s still( )left.

45、I’m sorry, sir. Your identity card( ). Do you have any other means of identification?

46、Which of the following are NOT right?