当你替换一个单词时，总是确保你选择的替代词不会改变句子的意思。

单选题当你替换一个单词时，总是确保你选择的替代词不会改变句子的意思。

A、 When you change a word, always assure that the alternative you choose does not change the sequence of the sentence.

B、 When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.

C、 When you exchange a word, always ensure that the alternative you pick does not change the order of the sentence.

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A、The turbo engine includes a compressor bleed system, air cooling system, hot air system, and engine starting system. The compressor bleed system can control the airflow through the engine, and the air cooling and hot air systems are used for engine anti-icing.

B、The turbo engine includes a compressor exhaust system for controlling the airflow through the engine, a cooling air system for engine icing, and an engine starting system.

C、The turbine engines include compressor bleed systems used to control flow of air through the engine, cooling air systems, heated air systems for engine anti-icing, and engine starting systems.

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单选题涡桨发动机控制装置包括到调节器或等效装置的连杆装置和控制装置，以及从调节器或等效装置到螺旋浆调速器、燃油控制组件的连杆装置和控制装置，或其他受控组件。

A、The turboprop engine controls include linkages and controls to the coordinator or equivalent and from the coordinator or equivalent to the propeller governor, fuel control unit, or other units being controlled.

B、The control device of a turbojet engine includes a linkage mechanism and control device to a coordinator or equivalent device, as well as a linkage mechanism from a coordinator or equivalent device to a propeller governor, fuel control component, or other controlled components.

C、The turboprop engine controls include a coordinator or equivalent device, a linkage mechanism, a control device, a propeller governor, a fuel control component, or other controlled components.

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单选题该系统中的这一部分能够使飞机在地面上滑行和制动，并在起落架收上后使机轮停止转动，具体包括旋转轴密封装置、防滑装置、压力指示器、管道等。

A、That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as swivel glands, anti-skid devices, pressure indicators, plumbing, etc.

B、That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation after retraction, including items such as wing illumination, warning light dimming systems, pressure indicators, plumbing, etc.

C、That portion of the system provides for rolling and stopping the aircraft while on the ground and stopping wheel rotation before retraction, including items such as supply valves, anti-skid devices, pressure warning systems, plumbing, etc.

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A、Navigation and full/static pressure systems refer to those units and components that provide aircraft navigation information, covering OOMB, pitot, static, ILS, flight guides, binnacles, indicators, etc.

B、Navigation and pitot/static systems refer to those units and components which provide aircraft navigational information, including VOR, pitot, static, ILS, flight director, compasses, indicators, etc.

C、Navigation and pitot/static systems refer to those units and components that provide aircraft navigation information, including VOR, pitot, still tubes, instrumental system, flight manual, compasses, indicator, etc.

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A、That portion of the system is used to control the direction of movement of the aircraft off the ground, including items such as shock strut, controls, bogie swivel unlock, etc.

B、That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as skid blocks, controls, bogie swivel unlock, etc.

C、That portion of the system is used to control the direction of movement of the aircraft on the ground, including items such as actuating cylinders, controls, bogie swivel unlock, etc.

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单选题发动机功率控制系统可以控制主燃油控制器或调节器，包括涡轮螺旋桨发动机上螺旋桨调速器的控制装置。

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