253. If the meaning changes, use a different construction

A. The gate is mainly used for passengers and crew entering and out of the aircraft.

B. There are doors for passengers and crew to get in and out of the aircraft.

C. The doors used for entrance and exit of the passengers and crew to and from the aircraft.

A. In the STE example, this safety description is given as a caution, but if you know about oxygen systems, you also know that oxygen can occur explosions.

B. In the non-STE example, this safety instruction is given as a caution, but if you know about oxygen systems, you also know that oxygen can cause explosions.

C. In the non-STE example, caution is given in this safety description. But if you know about nitrogen systems, you also know that nitrogen can cause flames.

A. It is not permit to work with any uncontrolled technical document for maintenance work.

B. It is not permitted to work with any uncontrolled technical document for maintenance work.

C. It is not allowed to work with any unreliable technical document for maintenance work.

A. Each manufacturer is expected to abide by the Specification content and arrangement without any deviation in order to reasonably achieve the objectives of this Specification (enhance safety, reduce efforts, minimize costs).

B. It is mandatory that each manufacturer adhere to the Specification content and arrangement to achieve the objectives of this Specification (enhance safety, reduce efforts, minimize costs).

C. Each manufacturer, is expected to adhere to the Specification content and arrangement reasonably so as to enhance safety, reduce efforts, and minimize costs which are the objectives of this Specification.

A. 确保电动机操作顺滑。

B. 确保发电机平稳运行。

C. 确保生产者顺利操作。

A. 在英语中,动词和一个或多个介词有时一起构成短语动词。这个短语动词的意思不同于其某部分的意思。短语动词通常有两种含义,一种是原始意义,一种是具体意义,另一种是抽象意义。

B. 在英语中,动词和一个或多个连词有时一起构成短语动词。这个短语动词的意义不同于它的成分。短语动词通常有两种含义,原始的,更具体的意义,也是更抽象的意义。

C. 在英语中,动词和一个或多个介词有时一起构成短语动词。这个短语动词有一个不同于其各部分词义的意义。短语动词通常有两种意义,一种是原始意义,即更具体的意义,还有一种是更抽象的意义。

A. The manufacturer couldn＇t decide the information to be included on the cover.

B. The information to be included on the cover will be decided by the manufacturer.

C. The information is included on the left side of the cover by the manufacturer.

A. 把这些部分中的每一个故障按概率的顺序列出。

B. 把这些部分按概率的顺序列在每个故障下面。

C. 把这些故障列在每个部分下面为了增加概率。

A. The air Inlet Section is adjacent to the compressor section. Includes guide vanes, shrouds, cases, etc.

B. After the air goes through the air Inlet Section, it enters the turbine section

C. The compressor section includes items such as inlet guide vanes, shrouds, cases, etc.

A. 饮用水系统每三天至少放一次水,或使用一次。

B. 水系统每三天被排放和使用一次

C. 饮用水系统每三天至少放一次水并使用一次。