A、 应提供结冰条件下最多保持空中等待程序运行45分钟的建议。
B、 建议在结冰条件下保持空中交通管制运行45分钟。
C、 应提供在结冰条件下ATC保持运行长达45分钟的建议。
答案：C
A、 应提供结冰条件下最多保持空中等待程序运行45分钟的建议。
B、 建议在结冰条件下保持空中交通管制运行45分钟。
C、 应提供在结冰条件下ATC保持运行长达45分钟的建议。
答案：C
A. Accelerate Stop Distance is the distance required to accelerate an airplane to a specified speed and, assuming failure of an engine at the instant that speed is attained, to bring the airplane to a stop.
B. Accelerated stop distance refers to the distance required to promote an aircraft to a stipulated speed, assuming that engine failed occurs at that speed and the aircraft stops flying.
C. Accelerating stop distance is defined as the distance requiring to speed up an aircraft to a specific speed, assuming that engine failed at that speed and the aircraft stops flying.
A. 控制部分控制螺旋桨叶片俯仰，但不包括任何与螺旋桨组件一起旋转的部件。
B. 控制部分能够控制螺旋桨桨叶的桨距，但不包括任何与螺旋桨组件一起旋转的部件。
C. 控制部分控制螺旋桨叶角度，包括任何与螺旋桨组件一起旋转的部件。
A. There is always room for improvement in the effort to describe these steps.
B. It is impossible to list all the steps because there is always room for improvement.
C. Describing these steps need to do a lot of work.
A. 封面标题和适当的飞机内容应首先在手册的封面或书脊(或两者)上表现出来。
B. 封面标题和适用的飞机设计应在手册的封面或书脊（或两者）上永久显示。
C. 封面标题和适用的飞机名称应突出显示在手册的封面或书脊（或两者）上。
A. A Weight and Moment Limit diagram shall be used to describe the c.g. limits.
B. The maximum weight moment envelope diagram should be used to describe the c.g. limit of the aircraft.
C. A Weight and Moment Limit diagram shall be used to describe the maximum c.g. limit.
A. 设备清单应包含特定飞机在交付时已安装的所有必需或选装设备。
B. 交付时，应按照设备清单在具体飞机上安装所有必要或选装设备。
C. 设备清单应包含送达时在具体飞机上安装的所有要求或选装设备。
A. Section 1 of the Pilot＇s Operating Handbook shall introduce basic data and information of general interest to the pilot. The data and information is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
B. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The general interest is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
C. Section 1 of the Pilot＇s Operating Handbook shall present basic data and information of general interest to the pilot. The pilot is useful in loading, sheltering, handling, and routine preflight checking of the airplane.
A. 它应是独立的，并可重复其他测试。
B. 它应该被包含在内且能够复制其他的检测信息。
C. 它应该是自包含的，且能应用于其他检测。
A. Use a drill bit not less than 45 mm long.
B. Use a drill bit that has a maximum length of 45 mm.
C. The drill bit used is more than 45 mm.
A. Preset the control to get maximum thrust.
B. Set the control to get maximum thrust.
C. Reset the control to get the maximum force .
