A、 If you drink contaminated water ,illness must happen.
B、 You may be in trouble,if you drink bacteria free water.
C、 If you drink water that contains bacteria,you will get sick.
答案：C
A、 If you drink contaminated water ,illness must happen.
B、 You may be in trouble,if you drink bacteria free water.
C、 If you drink water that contains bacteria,you will get sick.
答案：C
A. 技术和程序是复制性能所需的,并应包括性能项目,其在达到预期飞机性能时需要特殊动作序列。
B. 复制性能所需的技术和程序应包括那些达到预期飞机性能需要特殊动作序列的性能项目。
C. 对于那些达到飞机预期性能需要特殊动作顺序的性能项目,应包括复制所述性能所需的技术或程序。
D. C.对于那些达到飞机预期性能需要特殊动作顺序的性能项目,应包括复制所述性能所需的技术或程序。
A. 如果发现变质或损伤,必须在特定的间距内对修理进行检查和更换。
B. 修理必须在特殊的时间内进行检查,如果发现变形或损坏,则考虑更换。
C. 必须在规定的间隔内对修理进行检验,如发现老化或损坏,则必须更换。
A. 把损伤的零件放在干净的地方。
B. 把拆下的零件放在隔离的表面上。
C. 将拆下的零件放在干净的表面上。
A. Spoilers are used to increase the drag of the aircraft in flight,or to interrupt lift during landing and during rejected take-off.
B. Spoilers are used to enhance aircraft resistance in flight or to disrupt boost during landing and when take-off is canceled.
C. Spoilers are used to increase the aircraft drag in flight,or destroy the lift during landing and in case of aborted take-off.
A. 把上凸轮放到与拆下时所做标记一致的位置。
B. 上部卡箍安装的位置应该与拆卸标记保持一致。
C. 经同意后,对应拆卸时所作的标记将上部曲柄安装在位。
A. A mixture of fuel and oxygen can cause an explosion.
B. Fuel and oxygen react with each other to cause explosion.
C. A mixture of fluid and oxygen can be set on fire.
A. If a power supply system is independent to provide service to only one component or single- function system,it will be discussed together with the components or systems it serves.
B. When a power source services a singlecomponent,or serves a single functioning system,that power source will be included in the discussion of the component or system which it serves.
C. When a power supply is a complete component or single-function system,the device it serves is discussed separately from its own component or system.
A. This configuration has three rest data for all the inertial and air data functions.
B. This configuration has triple redundant data for all the inertial and air data functions.
C. This configuration has three rest data for all the interface and air data functions.
A. 需要注意警告信息和限制条件,例如起落架和控制舵面锁的使用、最小转弯角度、前起落架最大牵引和推动负载等。
B. 需要注意相关预防措施和限制信息,例如起落架和控制舵面锁、最小转弯半径、前起落架最大有效推拖载荷等的使用。
C. 需要注意相关预防措施和限制信息,例如起落架和控制舵面锁的使用、最小转弯半径、前起落架最大推拖负载等。
D. C.需要注意相关预防措施和限制信息,例如起落架和控制舵面锁的使用、最小转弯半径、前起落架最大推拖负载等。
A. Each surge tank has a vent scoop and pressure relief valve on its access door.
B. The vent scoop and pressure relief valve each has an access door in the surge tank.
C. The surge tank has a vent scoop and pressure relief valve on each access door.
