A、 Water above the kitchen floor can seep in through small holes in the floor surface, invisible to the naked eye.
B、 Eyes cannot see the vapor which may penetrate through small holes of the floor surface in the galley.
C、 Moisture above the galley floor can go through small holes in the floor surface area and stay out of view.
答案：C
A、 Water above the kitchen floor can seep in through small holes in the floor surface, invisible to the naked eye.
B、 Eyes cannot see the vapor which may penetrate through small holes of the floor surface in the galley.
C、 Moisture above the galley floor can go through small holes in the floor surface area and stay out of view.
答案：C
A. Do a hardness test for turning tool.
B. Conduct a hardness test for the carbide insert.
C. Take a hardness test for the chuck.
A. 驾驶舱从左侧空调组件获得空调空气，并在总管里混合。
B. 驾驶舱从左侧空调组件和混气总管获得空调空气。
C. 驾驶舱从左侧空调组件和混合总管获得增压空气。
A. After the valid date of this amendment, a newly produced aircraft＇s pilot＇s manual must be approved by FAA.
B. After this revision date, FAA must approve a newly produced aircraft＇s pilot＇s manual .
C. After the effective date of this revision, Pilot＇s Operating Handbooks for newly manufactured airplanes must be FAA Approved Airplane Flight Manuals.
A. 检查油管，对于磨损的区域。
B. 磨削管道并检查。
C. 检查管道是否磨损。
A. 为了供应充足，沿着侧壁和天花板中心的出口将空气分离。
B. 为了供应不过量，沿着侧壁和天花板中心的出口将空气分离。
C. 为了供应对称均衡，沿着侧壁和天花板中心的出口将空气分离。
A. 如果襟翼的伸出量与控制杆的位置不一致，重复安装程序。
B. 如果襟翼的放出量和襟翼手柄位置不一致，再做一次测试程序。
C. 如果襟翼扩大的幅度与襟翼手柄位置不一致，重复一次测试程序。
A. Review the failures report from the logbook and related fault messages with center DU or CDU, debrief the flight crew for faults and report them for handling.
B. Either the logbook or center DU/CDU shall be checked for faults records and related fault information, then review the faults reported by the flight crew and take actions.
C. Consult the failures report from the logbook to find the related information on center DU or CDU, listen to the crew for faults report. Report faults and handle them.
A. 当必须理解原理图时，最好使用箭头来画出流动方向。
B. 当需要理解原理图时，应该使用箭头来指示流动方向。
C. 当需要理解计划表时，应该使用线条来指示流动方向。
A. 在将飞机恢复至初始状态前，确保已完成该步骤。
B. 确保在完成该步骤前，先将飞机置于初始状态。
C. 将飞机拖回初始位置前，应确保已完成该步骤。
A. It is understood that compliance with the above can in some instances cause duplication of test procedures, which is acceptable.
B. It will lead to repeat the test process when you obey the regulations in some cases, it is barely to be accepted.
C. It is understood that follow the above regulations may cause repeating in the test procedures , although it is allowable.
