A、 One of the safety precautions is to keep the combustible material from the work area at distance of 50ft at least.
B、 One of the safety precautions is to keep the flammable material from the work area at distance of 50ft at least.
C、 One of the safety precautions is to keep the combustible material from the work area at a minimum distance of 50ft.
答案：B
A、 One of the safety precautions is to keep the combustible material from the work area at distance of 50ft at least.
B、 One of the safety precautions is to keep the flammable material from the work area at distance of 50ft at least.
C、 One of the safety precautions is to keep the combustible material from the work area at a minimum distance of 50ft.
答案：B
A. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, cabin warning lights, passenger reading and cabin dome lights, etc.
B. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, master warning lights, passenger reading and cabin dome lights, etc.
C. Those units and components provide for external and internal illumination such as landing lights, taxi lights, navigation, position indicating, ice lights, master warning lights, passenger reading and cabin floor lights, etc.
A. Report any corrosion found to the manufacturer.
B. Report any cracks found to the manufacturer.
C. Report any damage found to the manufacturer.
A. Obey the removal tasks for the components.
B. Follow the installation procedures for the components.
C. Obey the removal procedures for the components.
A. NOTE: This tryout is to make sure that the flap position indicating system is in a zero energy state.
B. NOTE: This test is to make sure that the flap position indicating system is in a zero condition.
C. CAUTION: This test is to make sure that the flap position indicating system is in a zero condition.
A. 第15号服务专栏的主要内容是更改螺栓连接电源控制组件。
B. 第15号服务通告是更改螺栓来连接动力控制组件。
C. 在第105号服务通告中，更改了连接动力控制组件的螺栓。
A. The computer consumes the energy based on these values calculations.
B. The computer calculates the energy consumption from these values.
C. The computer counts these values based on the energy costs.
A. The manufacturer shall prepare all text in either one or two columns with justification at his own discretion , but, two columns are preferable for readability.
B. Manufacturers shall prepare all text both in one and two columns separately; however, two columns are better for reading.
C. According to the manufacturer＇ explanations, all text shall be prepared in one or two columns; however, two columns have better visual effect.
A. 不要在热的表面上使用这些清洁剂。
B. 不要在热的表面上使用密封剂。
C. 不要在热的漆面上使用除味剂。
A. When describing the airplane＇s Landing Gear, how its indication system functions shall be explained.
B. When describing the airplane＇s Landing Gear, how its emergency response system functions shall be explained.
C. In the description of the airplane＇s Landing Gear, how its warning system functions shall be explained.
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.
