Which of the following is NOT what the cabin crew do before the flight departs?
选项:
A:
A: They complete their pre-departure checks.
B:
B: They say "Boarding complete" and "Doors armed and cross-checked."
C:
C: They welcome the passengers.
D:
D: They provide the food service.
发布时间:2024-06-04 22:44:32