Start each section on a right-hand page.

A. These buses consume power directly from the battery.

B. These buses accept the direct current of battery.

C. The battery supplies power directly to these buses.

A. Do not let the flame become solid.

B. Never let the foam become liquid.

C. Do not let the foam become solid.

A. 拧紧这些同轴接头（用手上紧再1/8转）

B. 拧紧这些同轴接头（用手上紧少1/8转）

C. 拧紧这些同线路接头（用手上紧少1/8转）

A. Transport the part to the overhaul shop.

B. Transport the part to the maintenance shop.

C. Remove the part to the overhaul shop.

A. The specification is designed to cut off the cost to general aviation airplane owners and operators and maintenance personnel.

B. The target of the specification is to reduce the cost of general aviation airplane owners and operators and maintenance personnel.

C. The objective of the specification is to minimize the cost to general aviation airplane owners and operators and maintenance personnel.

A. A maximum distance of 50 feet is required between consumable materials and the work area.

B. Keep flammable materials at a minimum distance of 50 feet from the work area.

C. Explosive materials must be kept at least 50 feet away from the work area.

A. 安全扫描仪检测金属物体。

B. 保证扫描仪检测金属物体。

C. 安全扫描缺损金属物体。

A. 每一节的文章都要有一份参考表格目录，以数字顺序列出各段落的标题。

B. 每一章节的内容都要有一份参考目录，以字母顺序标出各段落的主题。

C. 每一节的正文之前都要有一份目录，以页码顺序列出各段落的标题。

A. 在”停放“这节中包含一些预防措施和限制， 例如在起落架减震支柱内的压力和机轮的转动方面。

B. 在”停放“这节中包含一些预防措施和限制， 例如在起落架减震支柱内的压力和机轮的转速方面。

C. 在”停放“这节中包含一些预防措施和限制， 例如在起落架减震支柱内的油压和机轮的转速方面。

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。