题目内容

词汇与结构Fly-by-wire control systems are carefully developed and validated in order to produce _________ operational effect without comprising safety.

A. maximum
B. multiple
C. minimum
D. modulated

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词汇与结构If the stability surfaces (including vertical and the horizontal stabilizers) can be reduced in size, airframe weight is ________.

A. increased
B. enhanced
C. fixed
D. reduced

词汇与结构The advantages of fly-by-wire controls were first __________ by the military and then in the commercial airline market.

A. modified
B. concluded
C. exposed
D. exploited

词汇与结构Electronic fly-by-wire systems can _________ flexibly to changing aerodynamic condition, by tailoring flight control surface movements so that aircraft response to control inputs is appropriate to flight conditions.

A. respond
B. reflect
C. reform
D. restrain

词汇与结构Electronic fly-by-wire systems can respond flexibly to changing aerodynamic condition, by tailoring flight control surface movements __________ aircraft response to control inputs is appropriate to flight conditions.

A. in that
B. for that
C. so that
D. like that

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