The color of the indicator changes to green.

A. 音频整合功能控制通信和导航接收机的输出，将其整合到飞行员的耳机和扬声器中，同时将飞行员麦克风的输出整合到通信传感器中。

B. 音频整合功能控制通信和导航接收机的输出，将其整合到飞行员的耳机和扬声器中，同时将飞行员麦克风的输出整合到通信发射机中。

C. 音频整合功能控制通信和导航接收机的输出，将其整合到飞行员的耳机和话筒中，同时将飞行员麦克风的输出整合到通信传感器中。

A. Accumulate the thickness of the shim as follows: t=x-y.

B. Calculate the thickness of the shim as follows: t=x-y.

C. Calculate the width of the shim as follows: t=x-y.

A. Obey the safety precautions when you do work with high voltages.

B. Obey the safety warnings when you do work with high impedance.

C. Obey the safety cautions when you do work with high capacitance.

A. 位置计算是指系统中结合航行信息来计算飞机地理位置的部分，包括航向计算机等部件。

B. 位置计算是指系统中组合导航信息来预测飞机地理位置的部分,包括航道计算器等部件。

C. 位置计算是指系统中利用航行信息来估算飞机地理位置的部分，包括计算机基础课程等项目。

A. 安装前先润滑密封件。

B. 安装前先把润滑油进行密封。

C. 在设备前面密封润滑油。

A. 设备冷却系统的低流量传感器给出警告，没有足够冷气。飞机在地面时,当出现供气系统低流量时，机组打电话报告警报声。

B. 没有冷却气流供应时，设备冷却系统有低流量探测器来发出警告。在地面上，当供气系统检测到低流量时，机组人员会发出呼号警报。

C. 冷却气流不足时，设备冷却系统低流量探测器发出警告。当飞机在地面时，如果供气系统中探测到低流量，机组人员呼叫喇叭响起。

A. Those items that were not previously included in the CAP would be evaluated by ABC and provide to the operators for inspection.

B. Items not previously considered for inclusion in the CAP may be uncovered through operator inspections. These items will be evaluated by ABC.

C. Through operation inspection, ABC will evaluate the items uncovered in the CAP previously and provide the result to the operators.

A. Even though this specification is conformed to recognized industry practices , it is prepared in broad genuine terms and it is recognized that problems will occur which are not handled enough by the specification.

B. Although this specification coheres with recognized industry practices , it is written in vast general terms and it is asserted that problems will appear which are not treated sufficiently by the specification.

C. Though this specification complies with accepted industry practice, it is compiled in wide generic terms and it is recognized that problems which are not treated adequately by the specification will arise.

A. The condition of the radome is very important for its performance.

B. The condition of the antenna influences its properties greatly.

C. The condition of the radar has an important effect on its characteristics.

A. 格式和排版由CAP编写者决定，要认识到其格式和排版最好与编写者现有文件相似。

B. 格式和排版由CAP生产者提议，其批准需经过与现有文件格式和排版的对比。

C. 格式和排版由CAP生产者定义，并预期与现有的文件格式和排版保持一致。