53、利用票证鉴别仪对假的第一代居民身份证件的塑封套文字进行荧光检查时,用紫灯观察文字,下列叙述错误的是( )。

74、Can you put me on( )flight to Harbin?

73、All the flights before nine ( ) because of poor visibility this morning.

72、I’m ( ) to tell you that your flight has been delayed owing to mechanical difficulties.

13、——I forgot to carry my permit with me, would you please let me in?
——( ).

12、Restricted area is sometimes called( ).

11、Can you suggest me an alternate flight?
——( )

10、I’d like to( ) for the inconvenience caused by this delay.

9、A: Could you tell me why Flight MU595 hasn’t departed yet?

32、设备显示薄有机物图像的能力是( )的定义

19、Instead of “Please erect your trunk on the conveyor belt”, we can also say( ).