863 the aircraft skidded off the runway.[音频]
查看答案
73 LHR is the destination of this flight.[音频]
A. 对
B. 错
507 the pilot wants to divert to another airport.[音频]
A. 对
B. 错
511 there is a fire situation in the cabin.[音频]
A. 对
B. 错
560 the aircraft is unable to perform long final approach.[音频]
A. 对
B. 错
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