2189.The Preface contains the following information:(l) The reasons for establishing the CAP program and the underlying problems to be prevented by compliance with the specific CAP.(2) The relationship of the CAP to normal inspection programs for the airplane."

A. 如果由于腐蚀你不能拆卸螺栓,则涂渗透油。

B. 如果你不能去除螺栓的腐蚀,则申请穿透油。

C. 如果你由于防腐不能拆卸螺钉,则涂渗透油。

A. 如果无法使用自动控制,请使用人工控制程序。

B. 用手动程序代替自动控制程序完成操作。

C. 尽可能使用手动程序取代自动控制。

A. The airflow goes along the top and bottom surfaces of the slats.

B. The airflow can go between the top and bottom of the slats.

C. The air flows to the top and bottom of the slats' surfaces.

A. Do not put too much force on the brush when cleaning the carpet which can be easily damaged.

B. To prevent damage to the carpet when you clean it,do not use too much force on the brush.

C. Using too much force on the brush when cleaning the carpet will cause damage to it.

A. Do the troubleshooting procedure to find the cause of the malfunction.

B. Do the troubleshooting process to look the result of the malfunction.

C. Find the cause of the malfunction to do the troubleshooting procedure.

A. Please stand near the moving surfaces.

B. Never stay near the removed surfaces.

C. Do not stay near the moving surfaces.

A. 为加快固化过程,对部件进行热处理。

B. 为加快风化过程,给化合物加热。

C. 为加快固化过程,给化合物加热。

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. Possibly,the incorrect operation will occur due to the contaminated oil jet.

B. Incorrect operation is absolutely resulted from a blocked ignitor.

C. A blocked oil jet can cause incorrect operation.

A. 笔记本电脑有以下主要部件

B. 笔记本电脑有以下初级部件

C. 笔记本电脑有以下仿制部件