18.The normal procedures check list should be in cdhcise,abbreviated form and designed to remind pilots of items to check without providing details concerning the operation of any system.

A. 　安装或重新激活程序与拆除或失效程序相反的说法是不被接受的。

B. 　安装或重新拆除程序与拆除或失效程序相反的说法是不具说服力的。

C. 　安装或重新激活程序与拆除或失效程序相反的说法是被禁止的。

A. 　When there is trichloroethylene,you shouldn＇t worry about it.

B. 　Trichloroethylene is good for health.

C. 　Trichloroethylene is hazard for health.

A. 　如果剪切销断裂,检查拖把。

B. 　如果销钉断裂,检查拖把。

C. 　如果剪切销断裂,给拖把做测试。

A. 　If the airplanes mentioned in this document are no more manufactured,ABC is likely to stop providing support according to the company polices stated.

B. 　Unless the airplanes shown in this document are not produced any more,ABC carries on to provide support in accordance with the company policies stated.

C. 　Even if the airplanes covered in this document are no longer produced,ABC continues to support them based on the company policies stated.

A. 　应另提供排故信息,说明可能的故障,如何识别这些故障的方法以及故障的纠正措施

B. 　故障排除信息描述可能发生的故障,应另提供如何识别这些故障的方法,以及针对这些故障采取的补救措施。

C. 　故障排除信息描述可能发生的故障,应另提供如何识别这些故障的法,以及针对这些故障采取的有
效措施。

A. 　把这些部分中的毎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. 　Make sure that there is no less than 500 liters of fuel in the tank.

B. 　Ensure that the amount of fuel in the tank is under 500 liters.

C. 　Make sure that the quantity of fuel in the tank is not more than 500 liters.

A. 　需要时使用示意图来表明流程,以尽可能简短的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

B. 　必须使用示意图来表明流程,以尽可能简洁的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作

C. 　必要时使用示意图来表明流程,以尽可能直接的方式说明空气控制、电气、流体动力、燃油和涡轮系统的操作。

A. 　Each Chapter or Section begins with either a general description of the system its operation or Description and operation should be labeled.

B. 　Each Chapter or Section begins with neither a general description of the system nor its operation nor Description and operation should be labeled.

C. 　Each Chapter or section,which is to begin with both a general description of the system and its operation,should be named Description and Operation.

A. 　在盖板表面施加重力,以确保部件正确排接。

B. 　在面板表面放置重物,以确保部件正确连接。

C. 　在补片表面施加重量,以确保部件正确粘合。