365. 确保氧气软管的线圈不要相互摩擦

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.

A. Before install the software, the plane has to be on the ground and the engines shut down.

B. The airplane must be on the ground with the engines power off before you can install software.

C. The aircraft should be on the ground and engines power off before you upload the software.

A. 拆除校装销和设备,以阻止控制舵面的自由运动

B. 拆除校装销,安装能够阻止控制舵面自由移动的设备

C. 拆除能够阻止控制舵面自由运动的校装销和设备

A. OEUs将主汇流条上的5V交流电转换成115V交流电以供给排呼叫灯和12v交流电的阅读灯。

B. OEUs将来自主汇流条的115V交流电转换成用于排呼叫灯的5V交流电和用于阅读灯的12v交流电。

C. OEUs将来自主汇流条的115V交流电转换成5V和12v的直流电,用于排呼叫灯和阅读灯。

A. 两个半圆形的挡板控制空气流

B. 两个半圆形的金属圈控制空气流

C. 两个半圆形的金属圈控制空气流

A. The recommended procedures shall be stated in this Section of the Pilot＇s Operating Handbook clearly and fuzzily for the conduct of normal operations.

B. The recommended procedures for conducting normal operations shall be described in this Section of the Plot＇s Operating Handbook clearly and accurately.

C. This section of the pilot＇s manual should clearly and confusedly provide recommended procedures for conducting normal operations.

A. Text shall be as brief and concise as practicable.

B. The text is simple and clear for readers.

C. When preparing the text, it must be easy and relevant.

A. 使用听筒侧面的按钮来调节音量。

B. 使用手机旁边的按键来适应体积。

C. 为了加大容量,使用手机侧面的旋钮。

A. 当所需的维修程序不长且相对简单时,可将上述内容组合为一个标题,称之为维修实践 。

B. 所需的维修程序不长且相对简单时,可以组合为一个抬头,称之为维修程序。

C. 当所需的维修程序不长且相对简单时,可将上述内容组合在一个标题下,称之为维修实践。

A. 长的复合句可以通过垂直列表简化以便理解。

B. 垂直方向的表格使复杂的长句子更容易理解。

C. 垂直列表使复杂的长句子更容易理解。