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【单选题】
(2) Please describe what is used for.A.
It is used to get the altitude of aircraft.
B.
It is used to get the attitude of aircraft, such as turning angle and bank angle.
C.
It is used to get the attitude of aircraft, such as pitch angle and bank angle.
D.
It is used to get the heading of aircraft.
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皮皮学刷刷变学霸
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【简答题】简述西方学者提出的构成一个旅游目的地总体旅游产品的 4As。
【单选题】On the one hand, we should make efforts to improve the economy; on the other hand, we must keep a balance between_development and environmental protection
A.
economical
B.
economic
C.
economy
D.
dynamic
【单选题】On the one hand, we should make efforts to improve the economy; on the other hand, we must keep balance between development and environmental protection.
A.
economy
B.
economic
C.
economical
D.
economist
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