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.
答案：C
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.
答案：C
A. Make sure that the bolt heads are attached to the skin.
B. Make sure that the screw heads are connected with the metal.
C. Make sure that the fastener heads are flush with the skin.
A. Rapid operation of the accelerometer can cause unexpected movement of the vertical stabilizer.
B. Accidental movement of the compass can cause unwanted operation of the oriental stabilizer.
C. Sudden operation of the gyro can cause unwanted movement of the horizontal stabilizer.
A. 列出了技术名称一个示例。
B. 列出的技术员名称只是示例。
C. 列出的技术名称只是示例。
A. 如果使用折页，折叠时页码必须可见。
B. 如果扉页被折叠，页码必须可以看见。
C. 当页面被折起，折叠页上可能会看到使用的编号。
A. 为防止系统出现事故，安装安全锁。
B. 为防止系统意外运行，安装安全锁。
C. 安全锁定系统，以防止系统意外操作。
A. The oil supply element and the three magnetic particle testing detectors are in the lubrication unit.
B. The oil supply filter and the three chip detectors are in the lubrication unit.
C. Position the oil supply filter assembly and the three magnetic chip detectors in the lubrication unit.
A. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, cabin warning lights, passenger reading and cabin dome lights, etc.
B. Those units and components provide for external and internal illumination such as landing lights, taxi lights, position lights, rotating lights, ice lights, master warning lights, passenger reading and cabin dome lights, etc.
C. Those units and components provide for external and internal illumination such as landing lights, taxi lights, navigation, position indicating, ice lights, master warning lights, passenger reading and cabin floor lights, etc.
A. 不同的设计和复杂的型号使得飞机有一个重大的作用来决定特殊的失效是否更适合列举为“紧急”或“正常”程序。
B. 飞机的不同型号和机型的设计差异和复杂性，在决定某一特定故障是否更适合列为“紧急”程序或“异常”程序上发挥了重要的作用。
C. 各种型号的飞机的复杂设计差异很大程度能够决定特定失效是否能够更方便地列入“加急”或“反常”程序。
A. Do not reach this speed with a given flap setting.
B. Do not exceed this speed with a give flap setting.
C. Do not exceed this speed with a given flap setting.
A. Ground Control depicts minimum diameter of turning for taxiing and ground operation.
B. Ground Control describes minimum radius of turn for taxiing and ground handling.
C. The least radius of turn for taxiing and ground maneuver is described in Ground Control.
