A、 You can adjust the volume control.
B、 You can adjust the value control.
C、 You can override the voice control.
答案：A
A、 You can adjust the volume control.
B、 You can adjust the value control.
C、 You can override the voice control.
答案：A
A. This document shall clearly states the minimum size crack you may discover in a crack inspection. If no minimum is defined, it shall have a statement that has the same effect.
B. This document shall specify the minimum allowed crack size expected to be discovered for a crack inspection or, if no minimum is defined, an equally valid standard.
C. The minimum crack size you are going to discover during a crack inspection shall be included in this document. However, if you could not set forth a standard, a statement shall take place.
A. A maximum distance of 50 feet is required between consumable materials and the work area.
B. Keep flammable materials at a minimum distance of 50 feet from the work area.
C. Explosive materials must be kept at least 50 feet away from the work area.
A. Obey the procedure if there is no debris in the oil sample.
B. If the fuel is not polluted, go on with the procedure.
C. If there is no contamination in the fuel sample, continue the procedure.
A. 快速定点必须与航迹的点吻合。
B. 夹具必须贴合导轨上的洞。
C. 紧固件必须和滑轨内的孔对准。
A. Carry on with the test if the pressure supply is not available.
B. Ignore the test if the pressure supply is strengthened.
C. If the pressure supply stops, cancel the test.
A. The fuselage is a semi-monocoque structure.
B. The fuselage is a demi-plate.
C. The airframe is of half-shell structure.
A. 发动机分析仪的功能是通过示波器等仪表或设备分析发动机性能或状态。
B. 发动机分析系统使用传感器等仪器或设备采集数据并应用于发动机性能或状态分析。
C. 发动机分析系统被用于分析发动机性能或状态，以供示波器等仪表或设备使用。
A. When you do work with cleaning agents, use breathing equipment.
B. When you do work with cleaning fluid , use breathing equipment.
C. When you do work with cleaning fluid , use breath equipment.
A. In order to locate lower margins of safety components and areas, current records were reviewed.
B. To find components and areas where have showed lower margins of safety, existing results were examined.
C. Existing analyses were reviewed to identify components and areas that may have exhibited lower margins of safety.
A. 在接触到升降舵调整片后缘时，将指示器归零。
B. 在接触到升降舵调整片前缘时，将指示器归零。
C. 当连接到升降舵调整片前缘时，将指示器一次性归零。
