587、Label the tabs with section numbers or titles.

A. 　贴标签于章节编号或标题。

B. 　在标签上标注章节号或标题。

C. 　标记所有标签以及章节编号或标题

520、有必要对这些区域进行频繁检查。

A. 　 lt is necessary to generally check these areas.

B. 　 lt is imperative to regularly inspect these areas.

C. 　 Frequent inspection of these areas is necessary.

266、Care must be taken not to damage the firewall cover.

A. 　必须要注意不要损坏防火墙罩。

B. 　小心损坏火墙盖子

C. 　核心必须要带走以不损坏防火墙罩。

814、文件必须易于修改。I

A. 　 Documents must be temporarily edible.

B. 　 Documents must be readily revisable.

C. 　Documenits must be permanently durable

1156、 Those instructions are necessary to carry out the scheduled servicing.

A. 　那些说明可以作为定期维修所必需的参考

B. 　那些指令是执行定期维护所必需的

C. 　这些指示必须进行有计划维修

1211、本手册中的定义应与联邦航空法规中的定义一致。

A. 　 Definitions in this manual shall be conformed with those in the Federal Aviation Legislations.

B. 　 Definitions in the handbook shall be consistent with definitions contained in the Federal Aviation
Regulations.

C. 　 Definitions in the Federal Aviation Regulations shall be consistent with definitions contained in the
handbook.

52、解释如何检查它们是否正常运行,以及如何识别故障

A. 　 Explain check them whether normal or not, and how to identify a fault.

B. 　 Make cleat that if they operate properly and how to isolate the malfunction.

C. 　 Explain how to check them for proper operation and how to recognize a malfunction.

675、 油脂 污染会对轴承造成损伤

A. 　 contamination of the grease can cause damage to the bearing

B. 　 contamination of the oil can cause damage to the shaft

C. 　 pollution of the grease can cause damage to the axle

458、Examine the tubing for worn areas.

A. 　检查油管,对于磨损的区域。

B. 　磨削管道并检查。

C. 　检查管道是否磨损。

204.Always make sure that you know what you want to say and that the words that you use give the meaning that you want.
一定要确保你知道自己想说什么,你用的词表达了你想要的意思。

A. 　 To know what you want to say and to use the words that give the wanted meaning shall always be assured.

B. 　 ln order to express the meaning that you want, always make sure that you know what you want to say and you use the words.

C. 　 Always make sure that you use what you want to say to express the words with the meaning that you want.