A、 Be careful not to get acid on your skin.
B、 Prohibit not to get acid on your skin.
C、 Be careful not to get alcohol on your skin.
答案：A
A、 Be careful not to get acid on your skin.
B、 Prohibit not to get acid on your skin.
C、 Be careful not to get alcohol on your skin.
答案：A
A. If the rush air turbine has been extracted.
B. If the Ram Air Turbine (RAT) is retracted.
C. If the pushed air turbin has been extended.
A. This tool is mandatory.
B. This tool is optional.
C. This tool is necessary.
A. Perform these checks without any schedule.
B. Perform these checks immediately.
C. Do these checks regularly.
A. 格式和排版由CAP编写者决定，要认识到其格式和排版最好与编写者现有文件相似。
B. 格式和排版由CAP生产者提议，其批准需经过与现有文件格式和排版的对比。
C. 格式和排版由CAP生产者定义，并预期与现有的文件格式和排版保持一致。
A. An annunciator device is displayed on the panel, which shows how it works.
B. If an annunciator panel is installed, explain how it operates.
C. If a display appears on the annunciator panel, it explains that how the system works.
A. When the rod moves to "UP", the hydraulic pressure rises together.
B. When you set the bar to "UP", the hydraulic temperature goes down.
C. When you set the lever to “UP”, the hydraulic pressure must decrease.
A. “站点”是一个距参考基准面某个距离的位置。
B. “站位”指沿飞机机身的位置,以到基准面的距离来表示。
C. “站位”是飞机机翼上的一个位置，用与参考基准面的距离表示。
A. 制定本规范的目的是为了降低成本。
B. 本规范是为减少失误而制定的。
C. 规范的制定是为了发展航空安全。
A. 外部气温受空中温度指示或地面气象源影响而变化。
B. 外部气温在空中由空中温度指示提供，在地面则由地面气象源提供。
C. 外部气温可以通过空中温度指示或地面气象源获取。
A. 用钝刮刀去除密封胶。
B. 用尖锥去除密封剂。
C. 用塑料刮刀去除封圈。
