【单选题】Authority gradient is an important factor that can have an effect on communication in a multi-crew environment. In a flight crew, an apt arranging is( )
A.
the captain's power, ability, longevity and status are higher much more than the other members of the flight crew.
B.
the captain's power, ability, longevity and status are equal to the other members of the flight crew.
C.
the captain's power, ability, longevity and status is higher than the other members of the flight crew in some short
【简答题】A.They would help the crew to get out of the desert. B.They would help the crew to have radio contact. C.They would help people to identify them. D.They would help the engineers to know what had befal...