386、The airplane general arrangement shall be illustrated with a scale line drawing consisting of plan, side
and front views presented in a vertical sequence upon a single page.

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。

A. 　Do not put different topics in the same paragraph.

A. 　 The drain float valves in the vent tubes and the vent channels dilute the fuel in the vent system to drain
out of the tank when the fuel face is lower than the valve.

B. 　 The drain float valves in the vent tubes and the vent channels permit fuel in the vent system to drain into
the tank when the fuel level is lower than the valve.

C. 　 The drain float valves in the vent tubes and from the vent channels allow the fuel in the vent system to
drain into the tank when the fuel quantity is lower than the valve.

A. 　 You can use all standard English parentheses except the colon.

B. 　 You can use all standard English contraction marks except the hyphen.

C. 　 You can use all standard English punctuation marks except the semicolon

A. 　、 lf the filters become clogged after an unusually short time, send them to the laboratory for analysis of the contamination.

A. 　 A certificated pilot who owns or operates an airplane not used as an air carrier is authorized by FAR Part

A. 　写作规则包括语法和文体观点。字典给出了撰写人可以使用的一般词汇。

B. 　写作规则包括语法和文体方面。字典给出了撰写人可以使用的一般词汇。

C. 　写作规则包括语法和文体细则。字典给出了撰写人可以使用的全体词汇。

A. 　 This guide is the most useful for pilots, is also industry standardized, and the concepts in it have been
supplied basically.

B. 　 This concept is the most useful for pilots, is also industry standardized, and the guides in it have been
confirmed basically.

C. 　 This guide is the most useful for pilot, is also industry standardized, and the concepts in it have been
confirmed basically.

A. 　应使用比例尺图对飞机的总体布局进行说明,该比例尺图由平面图、侧视图和正面视图组成,并在单页上
以垂直顺序展示.

B. 　应使用气动布局图对飞机总体安排进行说明,说明内容包括计划、侧面图和正面图,并以垂直顺序在单页
上列出。

C. 　应在单页上以横向顺序的呈现方式对飞机总体布局和示意图进行说明,包括平面图、侧视图和正面视图。

A. 　数据库更新正在等待中,

B. 　 数据库同步正在进行中

C. 　数据库升级正在按顺序进行