A、 Since airplanes usually have long service lives, their flights are surly safe.
B、 It is mandatory to ensure the flight safety for the long lives of airplanes.
C、 Despite the long lives of airplanes, their flight safety cannot be assured.
答案：B
A、 Since airplanes usually have long service lives, their flights are surly safe.
B、 It is mandatory to ensure the flight safety for the long lives of airplanes.
C、 Despite the long lives of airplanes, their flight safety cannot be assured.
答案：B
A. 修订-修订意味着对现有手册中的信息进行修改。对基础文件进行删除时,提供相应的修改页和相关的有效页清单。
B. 修订-修订意味着对现有手册中的信息进行修改。对基础文件进行修改时,提供相应的修改页和相关的有效页清单。
C. 修订-修订意味着对现有手册中的信息进行修改。对基础文件进行大改时,提供相应的修改页和相关的有效页清单。
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
A. This Specification was issued by the General Aviation Manufacturers Association.
B. This Specification was revised by the General Aviation Manufacturers Association.
C. This Specification was compiled by the General Aviation Manufacturers Association.
A. 在某些清况下,如果数据显示疲劳问题发生频率高于最初预测,则可能需要增加检查频率
B. 在某些清况下,如果数据显示疲劳问题持续的时间比最初预测的要长,则可能需要增加检查频率
C. 在某些清况下,如果数据显示疲劳问题发生的时间比最初预测的要长,则可能需要增加检查频率
A. Those instructions necessary to park or store the aircraft in normal of abnormal conditions such as with engines removed, aircraft damaged, etc. neither short-term nor long-term.
B. Instructions required for parking or storing the aircraft under normal or abnormal conditions such as engine removal aircraft damage etc. which are used for short-term or long-term under extreme weather conditions.
C. Those instructions necessary to park or store the aircraft in normal or abnormal conditions such as with engines removed aircraft damaged, etc. either short-term or long term.
A. 本手册包括定期发动机冷转和控制,油液系统的排放,以及静电接地等程序。
B. 本手册包括定期发动机试车、油液系统控制或排放、静电接地等程序。
C. 本手册包括发动机油液系统的测试、控制或排放,以及发动机静电接地等程序。
A. 操作升降舵6个行程。
B. 来回操作升降舵6次。
C. 全行程操作升降舵6次
A. It is very difficult to determine the effects of corrosion but, as the reports from the CAP inspections are received, the inspection times will be adjusted for any severe problems.
B. It is not easy to decide the affection of corrosion, when the reports from the CAP inspections are received, the inspection duration will be changed for any serious problems.
C. It is very hard to make the decision of the corrosion effects but, if the reports from the CAP inspections are obtained, the inspection times will be arranged in accordance with the severest problem.
A. This program usually includes two pages: one writing page and one drawing page
B. This program usually contains to pages: one test page and one image page
C. This program usually consists of two pages: one test page and one illustration page
A. 这个能使推力管理更好,并且能够减少燃油吸收。
B. 这个能使更好的推力被应用,并且能够减少燃油消耗。
C. 这个能使推力管理更好,并且能够减少燃油消耗。
