A runway _____ is an incident where an unauthorized aircraft, vehicle or person is on a runway.
A. incursion
B. collusion
C. collision
D. concision
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_____ runways provide both horizontal and vertical guidance for instrument approaches.
A. instrument
B. visual
C. precision
D. non-precision
The _____ runway is the runway at an airport that is in use for takeoffs and landings.
A. positive
B. inactive
C. negative
D. active
A (An) _____ assists in planning flight paths, taking into account weather,aircraft performance and loading, landing conditions and other conditions.
A. air traffic controller
B. flight attendant
C. flight dispatcher
D. mechanic
日本第一部《食育基本法》通过的时间是:
A. 2000年
B. 2005年
C. 2010年
D. 2008年