'当客舱释压时，乘务员口令正确的是_____.
A.COME THIS WAY! EVACUATE B.'HEAD DOWN！ BEND OVER C.DON OXYGEN MASK! FASTEN SEAT BELT D.NO EXIT,GO THAT WAY正确答案C
'当客舱释压时，乘务员口令正确的是_____.
A.COME THIS WAY! EVACUATE B.'HEAD DOWN！ BEND OVER C.DON OXYGEN MASK! FASTEN SEAT BELT D.NO EXIT,GO THAT WAY正确答案C
