A、 wash system
B、 water system
C、 cleaning system
答案：A
A、 wash system
B、 water system
C、 cleaning system
答案：A
A. 调整车门操作杆,直到其与连接点对齐
B. 调整车门操作杆,直到其与连接点连接。
C. 调整车门操作锁直到其与连接点对齐。
A. 设置电门每秒钟三个循环
B. 设置电门每分钟三个循环
C. 设置电门每三分钟三个循环
A. 如果你发现了凹坑,做适用的维护程序
B. 如果你发现了划痕,做具体的修理工作
C. 如果你发现了裂痕,做适用的修理程序
A. Evaporate the amount of cleaning fluid that is necessary;
B. Evaluate the amount of cleaning fluid that is necessary;
C. Estimate the amount of cleaning fluid that is necessary;
A. If the FAA finds that the petition is not qualified after considering the private comments, it is returned to the petitioner.
B. If the FAA finds that the petition is not acceptable as long as considering the public comments, it is returned to the petitioner.
C. If the FAA finds that the petition is not acceptable after considering the public comments, it is returned to the petitioner.
A. When require folding, the page number can be totally omitted.
B. On pages requiring folding, make the fold in a manner that permits the page number to be visible.
C. If use the folded pages, the page number either should be shown or be hidden when folded.
A. 仪表近进着陆要求地表足够平整。
B. 仪表近进着陆要求空域交通顺畅。
C. 仪表近进着陆要求航空器有足够的离地高度。
A. 显示器显示一个故障信息。
B. 显示器显示一个正常信息。
C. 故障信息从显示器消失
A. 绝不在开车的时候接电话。
B. 绝不在开车的时候问问题。
C. 绝不在驾驶期间说话。
A. 把损伤的零件放在干净的地方。
B. 把拆下的零件放在隔离的表面上。
C. 将拆下的零件放在干净的表面上。
