A、 Measure the Outside Air Temperature and the temperature in the cockpit with a thermometer.
B、 Do the Outside Air Temperature and the temperature in the cabin with a barometer.
C、 Measure the Surrounding Air Temperature and the temperature in the cockpit with a thermometer.
答案：A
A、 Measure the Outside Air Temperature and the temperature in the cockpit with a thermometer.
B、 Do the Outside Air Temperature and the temperature in the cabin with a barometer.
C、 Measure the Surrounding Air Temperature and the temperature in the cockpit with a thermometer.
答案：A
A. Use backthrust to change the direction of the exhaust to achieve contrary thrust.
B. Thrust reverser is used to change the direction of the exhaust gases for reverse thrust.
C. To change the direction of the exhaust nozzle, the thrust reverser is used to obtain the opposite thrust.
A. 当结冰情况超过飞机及其防冰系统的认证能力时，此信息应结合其他信息一起用于判断结冰情况。
B. 这些信息应与其他信息同时显示，用于辅助判断结冰情况是否超出飞机及防冰系统的认证能力。
C. 应将此信息与帮助识别结冰情况的信息一起呈现，这种结冰情况可能超出飞机及其防冰系统的证实能力。
A. Do the procedure to preserve the carbon steel cables.
B. Do the procedure to lubricate the stainless steel cables.
C. Do the procedure for the protection of the carbon steel harnesses.
A. 描述飞机起落架时，应描述前轮制动。
B. 描述飞机起落架时，应描述机轮刹车。
C. 描述飞机起落架时，应描述机轮停车。
A. 为保持升降舵不动，在尾锥两侧装上木制档块。
B. 在升降舵内侧和尾锥之间放置一个木块，以防止升降舵移动。
C. 为保持升降舵不动，在尾锥两侧装上木制档块。
A. This tool is mandatory.
B. This tool is optional.
C. This tool is necessary.
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. Station shows the height along the fuselage between the reference datum and the position in inches.
B. Station is the distance of a point of fuselage to the location of reference datum along the centerline in centimeters.
C. Station means a position along the fuselage measured in inches from the reference datum.
A. 始终保持液晶显示器在最大亮度。
B. 在液晶显示器上，最大限度保持亮度是可控的。
C. 始终保持液晶显示器的亮度处于最小状态。
A. 如果部件跌落，有可能会造成轻微的损坏。
B. 如果部件掉落，可能会造成永久性的损坏。
C. 部件永久性的损坏可能是由掉落造成的
