A、 This program is not available at present.
B、 This procedure is not applicable at this time.
C、 This program is not reasonable now.
答案：B
A、 This program is not available at present.
B、 This procedure is not applicable at this time.
C、 This program is not reasonable now.
答案：B
A. Put on the electrical power.
B. Energize the ground service network.
C. Pressurize the ground service network.
A. 松开卡箍，将螺钉固定到支架上。
B. 松开螺钉，将卡箍固定到支架上。
C. 松开将卡箍固定到支架上的螺钉。
A. Put the end of the rod that has a screw in the fitting.
B. Put the end of the rod that has a thread in the adapter.
C. Put the end of the rod that has a thread in the fitting.
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. 本规范中的示例应参照性能呈现格式、相关参数和规则。
B. 性能呈现和相关参数的格式以及规则应遵循本规范中的示例。
C. 性能陈述方式、相关的统计数据和规定应作为实例纳入本规范中。
A. 该计算机控制风扇气流以防止喘振。
B. 该计算机控制燃烧室气流以防止过热。
C. 该计算机控制压气机气流以防止失速。
A. 逆时针转动调整器5圈。
B. 依次转动调节器的5个旋钮。
C. 逆时针转动调节器5个单位。
A. 冷却组件用来冷却风扇管道中的空气。
B. 点火组件是由来自风扇涵道的空气进行冷却的。
C. 加热组件是在风扇涵道的空气里进行冷却的。
A. 应当提供在客舱内或发动机冒烟或起火的情况的处理程序。
B. 应对机舱内或发动机的烟雾报警有特定的处理说明。
C. 手册中专门描述了如何应对飞机起火或冒烟的紧急情况的处理措施。
A. Explaining how to obtain the maximum ground miles per gallon through careful flight planning and attention to good operating procedures is the primary content.
B. Display how to achieve the main objective to get the greater ground miles per gallon by careful flight planning and attention to good operating procedures.
C. The principal purpose is to show how to increases the ground miles per gallon as much as possible with careful flight planning and attention to good operating procedures.
