A、 This program is partially important to type B parts.
B、 This procedure is of particular importance to type B parts.
C、 This procedure is not especially important to type B parts.
答案：B
A、 This program is partially important to type B parts.
B、 This procedure is of particular importance to type B parts.
C、 This procedure is not especially important to type B parts.
答案：B
A. 开口销被用于发动机控制、起落架、尾轮组件或任何作动运动发生的其他地方。
B. 开口销被用于发动机控制、起落架、尾轮组件或任何点，来使作动运动发生。
C. 开口销被用于发动机，控制起落架、尾轮组件或任何作动运动占据的其他点。
A. In these conditions, removal of the squibs from the fire extinguisher bottle is appropriate.
B. It is dangerous to remove the cartridges from the fire extinguisher bottle except under these conditions.
C. In these conditions, it is dangerous to remove the cartridges from the fire extinguisher bottle.
A. The tune time for a frequency not in memory is 2 to 4 seconds typical, 7 seconds maximum.
B. The adjust time for a frequency not in memory is 2 to 4 seconds typical, 7 seconds maximum.
C. The tune time for a frequency not in memory is 2 to 4 seconds common, 7 seconds maximum.
A. 放出适量燃油。
B. 注入大量的滑油。
C. 加入所需量的滑油。
A. 书写名词词组不能超过三个单词。
B. 写出三个单词以上的名词词组。
C. 写出的形容词词组要少于三个词。
A. 本节中所规定的各项空速应为指示空速。假设仪表误差为零，尽可能使信息直接可用。
B. 本节中使用的空速应在指示空速中规定，假设仪器误差为零，以使信息尽可能直接可用。
C. 本节中使用的空速代表指示空速。由于仪表误差为零，所以信息直接可用。
A. 通常句子的上下文会向读者提供足够的信息来获知正确的意思。
B. 通常句子的内容会向读者提供足够的信息来获知正确的意思。
C. 通常句子的内容会向读者提供足够的信息来获知已被修正的意思。
A. Pilots have more opportunity to move stabilizer to nose up position during takeoff thanks to the mach trim actuator who commands elevator to a more nose down position.
B. During takeoff, pilots have more opportunity to move elevator to nose up position thanks to the mach trim actuator who commands stabilizer to a more nose down position.
C. During takeoff, pilots have more opportunity to move elevator to nose down position thanks to the mach trim actuator who commands stabilizer to a more nose up position.
A. A separate document should be prepared for FAA approved airworthiness limitations which are excluded in the primary maintenance manual.
B. FAA approved airworthiness limitations shall be prepared as a separate document for inclusion in the principal maintenance manual.
C. FAA approved airworthiness limitations must be contained as an integrated documentation for inclusion in the main maintenance manual.
A. When showing a low flow or not sufficient cooling condition, the low flow sensor produces an alarm signal of the flight compartment for warning.
B. When a low flow or under cooling condition occurs, the low flow sensor provides an alarm signal to the cabin compartment for alert.
C. When a low flow or not sufficient cooling condition occurs, the low flow sensor supplies an alarm signal to the flight compartment for annunciation.
