短听力综合练习-9-6
A. due VIP flight
B. due adverse weather
C. due conflicting traffic.
D. due performance
短听力综合练习-9-7
A. Engine flamed out
B.Engine fire
C. Engine feathered
D. Engine failed
短听力综合练习-9-7
A. Rain was getting heavier
B. Dense fog;
C. Snow was getting heavier.
D. Strong cross wind
短听力综合练习-9-8
A. 090
B. 135
C. 125
D. 045 .