单选题
If the airplane is pressurized, explain how to recognize potential problems and handle emergencies.
A
If the airplane is pressurized, explain the ways to identify potential problems and deal with emergencies.
B
If the air pressure in the airplane is augmented, state how to find critical problems and dispose emergencies.
C
If the airplane is inflated, state how to find significant problems and handle emergencies.
答案解析
正确答案:A
