87.Drain approximately 2 liters of fuel from the tank.

A. Make sure that the movement limits of the flight control surfaces are free.

B. Make sure that the travel ranges of the flight control surfaces are clear.

C. Make sure that the travel limits of the flight control rudders are clean.

A. 封面标题和适当的飞机内容应首先在手册的封面或书脊(或两者)上表现出来。

B. 封面标题和适用的飞机设计应在手册的封面或书脊(或两者)上永久显示。

C. 封面标题和适用的飞机名称应突出显示在手册的封面或书脊(或两者)上。

A. Dry the filter in an oven.

B. Dry the filter in the cover.

C. Dry the filter in the fire.

A. Tow the plane to a safe area where you can use the standard process.

B. Pull the vehicle to a safe area where you can use the standard procedures.

C. Taxi the car to a safe area where you can use the normal procedures.

A. Misunderstanding will occur if a word is only understood by a large amount of people in a special technical area.

B. If a word is only known by quite a small amount of people in a special technical field,there will be communication interference.

C. If a word is only understood by a very small number of people in a specific technical area,it will cause interference in communication.

A. 如果发现变质或损伤,必须在特定的间距内对修理进行检查和更换。

B. 修理必须在特殊的时间内进行检查,如果发现变形或损坏,则考虑更换。

C. 必须在规定的间隔内对修理进行检验,如发现老化或损坏,则必须更换。

A. Wrap two tapes around the pipe connectors.

B. Wrap the pipe joints with tape twice.

C. Wind two layers of tape around the pipe joints.

A. 除了 FAR 第 36 部分要求的信息外,制造商还应提供措辞强硬的建议,供运营商使用,以尽量减少飞机在机场或机场附近运行期间的噪音影响。

B. 除 FAR 36 部所要求的信息外,制造商还应提供措辞强硬的建议,营运人应尽量减少飞机在机场或机场附近运行时的噪音影响。

C. 除 FAR36 部所要求的信息外,制造商还应明确建议运营人尽量减少飞机在机场或机场附近运行时的噪声影响。

A. The following synonyms are used interchangeably throughout this section and they are the sample of one system and device respectively.

B. The following antonyms are used interchangeably throughout this section and they present the same system and device partly.

C. The following acronyms are used interchangeably throughout this section and they represent the same system and device respectively.

A. 你可以根据单词在句子中的功能和意思了解它的位置,因为动词和形容词的位置不同。

B. 因为动词和形容词在句子中的位置不同,你可以根据单词的作用和意思来确定它的位置。

C. 单词在句子中的位置可以告诉你它的功能以及它的意思,因为动词和形容词有不同的位置。