短听力练习-7-7听录音，并选择正确选项
An aircraft mistakenly blocked his way.
B. ChinaSouthern1347 taxied to a wrong way.
C. Boeing747 encountered gear problem.
D. An unreported vehicle was on the Taxiway B
短听力练习-7-8听录音，并选择正确选项
A. No.2 engine was overheating.
B. The temperature of brakes was over limitation.
C. Fire warning light illuminated.
D. They had a flat tyre on the nosegear.
短听力练习-7-9听录音，并选择正确选项
A. Security services
B. De-icing truck
C. Tug and passenger stairs
Doctor and ambulance.
短听力练习-7-10听录音，并选择正确选项
A. Taxi via H and G
B. Follow an airbus 320 via G and H.
C. Taxi straight ahead .
D. Taxi via taxiway G and T.
微信支付 
支付宝支付