A、 A system consists of related components used to perform a specific function.
B、 A system is a combination of interrelated components arranged to perform a specific function.
C、 A system is combined with relevant components that perform a specific function.
答案：B
A、 A system consists of related components used to perform a specific function.
B、 A system is a combination of interrelated components arranged to perform a specific function.
C、 A system is combined with relevant components that perform a specific function.
答案：B
A. Find the fueling valve switch for the tank that will get the fuel you are scheduled to transfer.
B. Find the fueling valve switch for the tank that you are scheduled to transfer.
C. Find the fueling valve switch for the tank that need to transfer fuel.
A. That portion of the system is used to perform the cranking portion of the starting operation.
B. That portion of the system is used to perform the igniting portion of the starting operation.
C. That portion of the system is used to perform the cranking portion of the igniting operation.
A. 飞机在地面上，主起落架和门是主要支撑的部分系统，包括诸如减震柱、转向轴、牵引支柱、门、连杆、连接螺栓等项目。
B. 主齿轮和门是飞机系统的一部分，在地面上提供主要支持。这个系统包括减震柱、转向轴、牵引支柱、门、连杆、连接螺栓等项目。
C. 主架和门是飞机在地面提供系统主要支撑的一部分，包括减震柱、转向轴、牵引支柱、门、连杆、连接螺栓等项目。
A. 显示器顶部和左侧角落的数字指向相关页面。
B. 显示器左上角的数字代表手册对应页码。
C. 显示器左上角的数字代表相关页面。
A. Hydraulic fluid has no effect on painted surfaces.
B. Hydraulic fluid has positive influence on painted surfaces.
C. Hydraulic fluid has passive influence on painted surfaces.
A. 禁止在油箱周围吸烟。
B. 告诉所有员工禁止在油箱处吸烟。
C. 告诉所有人员不要在油箱附近吸烟。
A. This compound is poisonous.
B. This composite is toxic.
C. This agent is volatile
A. 微处理器卡可以更换。
B. 微处理器卡可以互换。
C. 微处理器卡可以改变。
A. Two controversial ways can be chosen to do the test, either with the Central Maintenance Computer System through a the MCDU, like you have probably learned already, and with a test switch on the VOR receiver in the avionics compartment.
B. You can do the test following procedures -- with the Central Maintenance Computer System by the MCDU, you have probably learned already, and with a test switch on the VOR receiver in the avionics compartment.
C. The test can be done in either way below-- using the Central Maintenance Computer System via the MCDU, as you have probably already learned, or using a test switch on the VOR receiver in the avionics compartment.
A. The forward movement of the control lever must be slow and continuous.
B. The control lever must be kept moving forward slowly and abruptly.
C. You must continuously slow down the forward movement of the control lever .
