A、 The form of the climb performance presentation is decided by the airplane manufacturer.
B、 The format of the cruise performance presentation is at the discretion of the airplane manufacturer.
C、 The form of the cruise performance presentation is at the discretion of the airplane manufacturer.
答案：B
A、 The form of the climb performance presentation is decided by the airplane manufacturer.
B、 The format of the cruise performance presentation is at the discretion of the airplane manufacturer.
C、 The form of the cruise performance presentation is at the discretion of the airplane manufacturer.
答案：B
A. 加油软管一定不能超过油箱的边缘。
B. 禁止加油软管撞到油箱的边缘。
C. 放油软管禁止碰到油箱的边缘。
A. 锁住保险丝时要小心，它会伤害你的眼睛。
B. 剪保险丝时要小心，它会伤害你的眼睛。
C. 锁住电线时要小心。它会对你的眼睛造成伤害。
A. 拉力连杆组件将拉力载荷从轮轴传递到减震支柱。
B. 张力连杆组件将张力负载从轴心传递到减震支柱。
C. 扭力连杆组件能将扭力载荷从轴传递到减震支柱。
A. 文件必须经常修订。
B. 文件必须易于修订。
C. 文件必须容易阅读和看见。
A. 焊接时请带防护面罩。
B. 在焊接过程中，请使用保护罩。
C. 在焊接的程序中有使用防护屏的要求。
A. The valve has flaps shaped like a full circle.
B. The shape of the valve flaps is a half ring.
C. The valve flaps have a shape of half circle.
A. 如果B系统释压，液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。
B. 液压动力转换组件系统是一个液压马达泵组件，在系统B释压时，为前缘襟翼和缝翼以及自动缝翼系统提供备用压力。
C. 如果B系统增压，液压动力传感组件系统就是一个提供备用压力到前缘襟翼和缝翼以及自动缝翼系统的液压马达泵组件。
A. Aluminum wire should not be attached to engine mounted accessories or used in areas having corrosive fumes, severe vibration, mechanical stresses, or where there is a need for frequent disconnection.
B. Aluminum line should not be connected to attachments which are mounted on the engine and also not be applied in domains where corrosive gases, serious oscillation, mechanical forces exist or where it is necessary to disconnect frequently.
C. Aluminum cable should not be linked to accessories installed on the engine. It should also not be used in the event of corrosive fumes, serious vibration, mechanic loads or the place where frequent disconnections are required.
A. 随之，会导致电子和电气设备和系统的永久失效或超温。
B. 因此，会导致电子和电气设备和系统的临时或永久失效。
C. 此后，会导致电子和电气设备的临时或永久功能衰退。
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。
