对未登机前声称劫炸机和客舱内声称劫炸机的,在处置时必须首先判明真伪

A. 　违反民用航空器登记国刑法的罪行

B. 　危害或能危害航空器或其所载人员或财产的安全的行为

C. 　违反民事合同义务的行为

D. 　危害航空器上的良好秩序和纪律的行为

A. 　writing

B. 　write

C. 　written

D. 　being written

A. 　正常飞行

B. 　正常降落

C. 　以上都对

D. 　导航系统

A. 　take valid documents such as a ticket, passport and visa

B. 　reconfirm his seats after booking the ticket

C. 　be at the airport at least one and a half hours for check in

D. 　both A and C

A. 　Here you are.

B. 　A window seat.

C. 　Thank you very much.

D. 　I have one.

A. 　散播虚假恐怖信息威胁民航安全行为

B. 　 暴力冲闯安检现场事件

C. 　 聚集上访者扰乱机场秩序

D. 　在机场自杀引起关注,扰乱机场秩序

A. 　security procedure

B. 　security officer

C. 　flight attdentant

D. 　captain

A. 　Germans

B. 　passengers

C. 　papers

D. 　stuff