A、 The usual control for the left pack ensures that it supplies air at a temperature. The temperature gives the occasional cooling for the flight compartment.
B、 The normal control for the left pack makes sure that it supplies air. The cooling provides the necessary temperature for the flight compartment.
C、 The usual control for the left pack assures that the temperature of the supplied air will provide the control cabin with the needed cooling.
答案：C
A、 The usual control for the left pack ensures that it supplies air at a temperature. The temperature gives the occasional cooling for the flight compartment.
B、 The normal control for the left pack makes sure that it supplies air. The cooling provides the necessary temperature for the flight compartment.
C、 The usual control for the left pack assures that the temperature of the supplied air will provide the control cabin with the needed cooling.
答案：C
A. Send the results of the audit to the quality department.
B. Tell the quality department about the results of the analysis.
C. Let the quality department know the results of audit.
A. If you find cracks, refer to the table that follows.
B. If you find dents, refer to the table that follows.
C. If you find scratches, refer to the table that follows.
A. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示地线（N）、相位（A、B等）或热电偶材料（铝镁合金等）。
B. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示接地（N）、阶段（A、B等）或热敏电门材料（铝镁合金等）。
C. 电线代码由电路功能代码、电线编号、电线段字母和电线尺寸组成。通常会添加后缀，表示地线（N）、相位（A、B等）或热敏电门材料（铝镁合金等）。
A. 本规范将满足适用的政府监管要求。
B. 此指令符合适航官方要求。
C. 此规范适用于相关政府部门的要求。
A. 如果情况发生变化，则使用不同的材料。
B. 如果情况发生改变，则使用不同的建筑物。
C. 如果意思有变化，则使用不同的结构。
A. Make sure that the coils of the oxygen hose do not rub together.
B. It is acceptable the coils of the chlorine hose rub together.
C. Ensure that the coils of the nitrogen hose do not rub together.
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.
A. When installing the antenna, the arrows must be aligned and point forward.
B. When installing the radome, you must keep the arrow pointing forward.
C. When you install the antenna, the alignment arrow must point forward.
A. This system does not supervise the normal channels of communication for this item.
B. This system does not remove the normal channels of communication for this item.
C. This system does not supersede the normal channels of communication for this item.
A. Procedures contain tasks that give instructions on how to perform them.
B. Procedures contain general instructions that show you how to do tasks.
C. Procedures contain instructions that tell you how to do a task.
