A、 Explain how to check them for proper operation and how to recognize a malfunction.
B、 Describes how to check that they are functioning properly to identify faults.
C、 Describes how to identify these failures so that these systems can function properly.
答案：A
A、 Explain how to check them for proper operation and how to recognize a malfunction.
B、 Describes how to check that they are functioning properly to identify faults.
C、 Describes how to identify these failures so that these systems can function properly.
答案：A
A. Make the necessary repairs during the next applied spot check.
B. Make the required repairs during the next applicable preliminary inspection.
C. Make the necessary repairs during the next applicable scheduled maintenance.
A. 每一页的下方应该添加页面编号和分发或改版日期。
B. 每一页的底部应该具有页码和发布或修订日期。
C. 每一页应该在末行加粗页码和印刷或更新的日期。
A. 指导谁以及如何与制造商工厂的技术人员联系，以帮助修理或更换未包含在标准修理范围内的损坏物品。
B. 指导谁以及如何与制造商工厂的技术人员联系，以帮助修理或更换损坏且是不标准损伤的物品。
C. 指导谁以及如何与维修工厂的技术人员联系，以帮助修理或更换未包含在标准修理范围内的损坏物品。
A. Do not put too much force on the brush when cleaning the carpet which can be easily damaged.
B. To prevent damage to the carpet when you clean it, do not use too much force on the brush.
C. Using too much force on the brush when cleaning the carpet will cause damage to it.
A. Spoilers are used to increase the drag of the aircraft in flight, or to interrupt lift during landing and during rejected take-off.
B. Spoilers are used to enhance aircraft resistance in flight or to disrupt boost during landing and when take-off is canceled.
C. Spoilers are used to increase the aircraft drag in flight, or destroy the lift during landing and in case of aborted take-off.
A. 计算在巡航功率下飞行45分钟所消耗的油量。
B. 以巡航功率飞行45分钟后计算航班的储备油量。
C. 航班所需的储备燃油量应为巡航功率下45分钟所使用的燃油量。
A. Add 5 ml of hardener to the compound.
B. Add 5 ml of adhesive to the compound.
C. Put 5 ml of hardener to the component.
A. So, you＇d have to note down short sentences in simple sentence structures.
B. Thus, you have to write shortly and use simple sentences.
C. Therefore, you must write short sentences and use simple sentence structure.
A. 在高压设备附近工作时，要注意遵守相关的安全预防措施。
B. 进行高压设备操作时要遵守安全操作手册。
C. 在高压设备上工作时要遵守安全防范措施。
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。
