900句单选 15字以上 748[音频][音频]
A. further deviation to the right
B. additional deviation to the left
C. crossing zero-degree isotherm
D. radar vector to avoid thunderstorm
900 句单选 15 -446[音频][音频]
A. due terrain avoidance
B. due rapid decompression
C. Due removing smoke
Due smoke inhalation
900 句单选 -525[音频][音频]
A. high-speed landing
B. immediate landing
C. fire services
D. radar vector
900 句单选 -549[音频][音频]
A. Due low visibility
B. due traffic congestion
C. Due left engine fuel leak
Due fuel leak on Starboard engine