A、 That portion of the systems apply generate, regulate, control, and indicate AC electrical power
B、 That portion of the systems adopt generate, regulate, control, and indicate AC electrical power
C、 That portion of the systems used to generate, regulate, control, and indicate AC electrical power.
答案：C
A、 That portion of the systems apply generate, regulate, control, and indicate AC electrical power
B、 That portion of the systems adopt generate, regulate, control, and indicate AC electrical power
C、 That portion of the systems used to generate, regulate, control, and indicate AC electrical power.
答案：C
A. Try to move the control column.
B. Move the control column momentarily.
C. Try to move the control column forward.
A. 该组件分配和过滤油液。
B. 该组件增压和过滤油液。
C. 该组件增压和旁通油液。
A. Check the bypass valves.
B. Close the isolating valves.
C. Inspect the check valves.
A. 从油箱内排放约2升滑油。
B. 从油箱内排放约2升液压油。
C. 从油箱内排放约2升燃油。
A. 系统中使用磁陀螺和惯性力的部分。包括陀螺水平仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和倾斜、放大器、伺服和飞行指引仪等。
B. 部件中使用陀螺和惯性力的部分。包括陀螺垂直仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和倾斜、放大器、伺服和飞行指引仪等。
C. 系统中使用磁陀螺和惯性力的部分。包括陀螺垂直仪、定向陀螺仪、磁罗盘和磁航向系统、转弯和偏航、放大器、伺服和飞行指引仪等。
A. Where a low flow or undercooling condition occurs, the low flow sensor sends an alarm signal to the flight compartment for warning.
B. When a low flow or not sufficient cooling condition occurs, the low flow sensor supplies an alarm signal to the flight compartment for annunciation.
C. When a low flow or insufficient cooling condition occurs, the low flow sensor applies a alarm signal to the flight compartment for caution.
A. 确保指示灯点亮后叶片展开。
B. 确保叶片打开时指示灯点亮。
C. 确保叶片展开的过程中指示灯点亮。
A. That portion of the system which is used by flight and attendant to communicate between areas on the aircraft.
B. That portion of the system which is used by flight and ground personnel to communicate between areas on the aircraft.
C. That portion of the system which is used by flight and ground personnel to chat between areas on the aircraft.
A. The front panel of the cellphone has a touchscreen and a home button.
B. There is a touchscreen and a home key on the forward panel of a cordless phone.
C. A touchscreen and a main page pushbutton are fixed on the mobile phone forward panel.
A. Use white paper with good strength characteristics and enough weight and substance to eliminate excessive print leakage when printing on both sides.
B. Use good white paper with high strength quality and of adequate weight to delete excessive show-through when printed on both sides.
C. Use white paper with good strength and of sufficient weight and substance to prevent overmuch ink show-through the paper when printed on both sides.
