【单选题】
According to ICAO,a standard holding pattern should all turn to the______.___
A. right
B. west
C. left
D. east
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答案
A
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The standard altimeter setting is______inhpa. ___
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2500f/m rate of vertical speed is equal to______.___
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What is the best course of action for a pilot to follow when thunderstorms are observed along the route of flight? ___
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Aeronautical chart is divided into two categories,______. ___
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When an aircraft is being subjected to unlawful interference, the pilot should try to notify _______ of this fact.___
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When pilots set a pressure of 29.92 in mercury to indicate_________
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“PAN” is the international RTF______signal___
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“MAYDAY” is the international RTF______signal.___
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【单选题】
According to ICAO definition, a condition concerning the safety of an aircraft or other vehicle or of some person on board or within sight but which does not require immediate assistance is _______ .___
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