词汇与结构Occasionally, the pilot may elect on one ______ to follow a clearly visible feature on the ground such as a railway track, river, highway, or coast.
A. route
B. leg
C. course
D. track
查看答案
词汇与结构In order to follow the ground track, the pilot must adjust ______ to compensate for the wind.
A. heading
B. altitude
C. attitude
D. speed
词汇与结构Initially, the pilot needs to ______ headings to fly for each leg of the trip prior to departure.
A. estimate
B. assess
C. figure
D. calculate
词汇与结构The ______ authorities will provide the forecast wind directions and speeds for pilots.
A. aeronautical
B. nautical
C. meteorological
D. physical
词汇与结构The ______ nature of the weather means that the pilot must be prepared to make further adjustments in flight.
A. predictable
B. unpredictable
C. prepared
D. unprepared