A、 Before you move the spoilers, tell all persons to get off the wings.
B、 Before telling all persons to get off the wings, you move the ailerons.
C、 Before you move the ailerons, tell all persons to get off the wings.
答案：C
A、 Before you move the spoilers, tell all persons to get off the wings.
B、 Before telling all persons to get off the wings, you move the ailerons.
C、 Before you move the ailerons, tell all persons to get off the wings.
答案：C
A. 当你使用产生火花的电气设备时，请戴上面罩。
B. 当你使用产生火花的电气设备时，请戴上护目镜。
C. 当你使用产生火花的电气设备时，请穿上防护服。
A. In a descriptive text, give information gradually and make sure that each sentence contains only one topic. If you give too much information too quickly, your text will be difficult to understand and it will be necessary for the reader to read it again.
B. In a descriptive article, provide the information in steps and make sure that each statement covers only one point. If you provide too much outdated information, your article will become difficult to read, which will force the reader to do it again.
C. In a descriptive essay, present information in an orderly manner and ensure that each sentence contains only one meaning. If you give too much information, your essay will be difficult to understand and the reader will need to look through it again.
A. Repair or replace the wire bundle or conduit per the requirements of AMM.
B. Refer to the requirements of AMM repair or relocate the wire bundle or conduit.
C. According to AMM require to repair or change the wire bundle or conduit.
A. 操作后绞盘的人，必须锁定调节器。
B. 操作后绞盘的人，必须锁定固定装置。
C. 操作后法兰盘的人，必须锁定固定装置。
A. 电源接通后再打开外壳。
B. 电源接通前不要打开外壳。
C. 电源接通时不要打开外壳。
A. IAS shall be monitored continuously until the end of the test.
B. Monitor the speed indication as long as the test continues.
C. Monitor the speed indication continuously until the end of the test.
A. 在工作区入口处设置安全屏障。
B. 在工作区域放置安全电源。
C. 放置安全屏障在入口通道的位置。
A. Starting system refers to those units, components and associated systems used for igniting the engine.
B. Starting system refers to those units, components and associated systems used for idling the engine.
C. Starting system refers to those units, components and associated systems used for starting the engine.
A. 基本的控制与操作资料描述了飞机各部件和系统的控制和操作的情况，包括所使用的专用程序和限制规定。
B. 基本的控制与运营资料描述了飞机各部门和系统是怎样控制和运营的，包括所申请的专用程序和限制规定。
C. 基本的控制与操作资料描述了飞机各部件和系统是怎样控制和操作的，包括适用的专用程序和限制规定。
A. 当表示章/系统的数字后面是0，即表示章节/子系统和维修项目/组件的数字有0，这部分就是适用于整个系统的。
B. 当表示章/系统的数字后面是0，即表示节/子系统和维修项目/组件的数字是0，这部分就是适用于整个系统的。
C. 当表示章/系统的数字后面是0，即表示章/子系统或维修项目/组件的数字是0，这部分就是适用于整个系统的。
