飞机遭遇严重颠簸时，客舱乘务员应发布口令
A.抓住扶手，固定自己。GRAP YOUR ARMREST! STAY THERE!
B.立即就坐BE SEATED
C.系紧安全带FASTEN SEATBELT
D.弯腰不动！/BEND DOWN!
正确答案是ABC
飞机遭遇严重颠簸时，客舱乘务员应发布口令
A.抓住扶手，固定自己。GRAP YOUR ARMREST! STAY THERE!
B.立即就坐BE SEATED
C.系紧安全带FASTEN SEATBELT
D.弯腰不动！/BEND DOWN!
正确答案是ABC