题目内容

词汇与结构The rudder is controlled by _________ the rudder pedals.

A. advancing
B. displacing
C. replacing
D. pulling

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词汇与结构The flaps and slats are high lift devices that increase wing lift and _________ stall speed during takeoff, low speed maneuvering and landing.

A. achieve
B. approach
C. decline
D. decrease

词汇与结构Runway length and conditions must be taken into _________ when selecting a landing flap position.

A. account
B. consider
C. plan
D. check

词汇与结构In this case, column forces are higher and _________ those experienced during manual reversion.

A. exercise
B. express
C. expel
D. exceed

词汇与结构If the jam exists during the landing phase, higher forces are required to _________ sufficient elevator control to flare for landing.

A. require
B. gather
C. generate
D. release

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