进场和离场为同一条航线。（）<br>A:Approach and Leave are on the same route.<br>B:Arrival and Departure are on the same route.<br>C:Approach and Departure are on the same route.

进场和离场为同一条航线。（）
A:Approach and Leave are on the same route.
B:Arrival and Departure are on the same route.
C:Approach and Departure are on the same route.

出自：航空情报执照

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