A、 Listing possible causes of each trouble is to show what sections of the system may be at fault is the first thing we should do.
B、 What sections of the system may be at fault depends on the first step in listing possible causes of each trouble.
C、 To show what sections of the system may be at fault, listing possible causes of each trouble is the first thing we should do.
答案：C
A、 Listing possible causes of each trouble is to show what sections of the system may be at fault is the first thing we should do.
B、 What sections of the system may be at fault depends on the first step in listing possible causes of each trouble.
C、 To show what sections of the system may be at fault, listing possible causes of each trouble is the first thing we should do.
答案：C
A. 如果下雪,确保车辆在合适的构型
B. 如果下雪,确保车辆在安全区域
C. 如果下雪。把车间移动到安全的区域
A. 拆卸较大的螺帽。
B. 安装较大的螺栓。
C. 组装较大的螺钉。
A. Procedure sentence must have as many as 20 words.
B. Procedure sentence contains no more than 20 words.
C. Procedure sentence should contain at least 20 words.
A. 说明如何挖掘潜在的问题,以及出现不良功能时应该怎么办。
B. 解释如何识别即将出现的问题,以及发生故障时应采取的措施。
C. 说明如何确认多发问题,以及如果故障发生应该做什么。
A. remove the safety strips and tags after troubleshooting
B. remove the safety clips and tags after troubleshooting
C. remove the safety clips and tags before troubleshooting
A. set the valve to fully closed position
B. set the valve to full closed position
C. set the valve to fully close position
A. Fill the accumulator with oil;
B. Recharge the accumulator with nitrogen;
C. Release oil from the accumulator;
A. TAKE
B. READ
C. SHOW
A. 不同的设计和复杂的型号使得飞机有一个重大的作用来决定特殊的失效是否更适合列举为“紧急”或“正常”程序。
B. 飞机的不同型号和机型的设计差异和复杂性,在决定某一特定故障是否更适合列为“紧急”程序或“异常”程序上发挥了重要的作用。
C. 各种型号的飞机的复杂设计差异很大程度能够决定特定失效是否能够更方便地列入“加急”或“反常”程序。
A. 只要能简化、缩短或使文本更容易理解,就应该使用插图。
B. 无论何时都应该使用插图让文本更简洁、短小或使文本更易理解。
C. 应该使用插图当它们能简化、缩短或使文本更容易理解时。
