A、 Vigorously scrub the surface with a rough, dry cloth.
B、 Polish the surface with a soft, damp cloth.
C、 Rub the surface quickly with a soft, dry cloth.
答案：C
A、 Vigorously scrub the surface with a rough, dry cloth.
B、 Polish the surface with a soft, damp cloth.
C、 Rub the surface quickly with a soft, dry cloth.
答案：C
A. 如果无线电信号不清晰，调整频率。
B. 如果电子信号不清楚，调整波长。
C. 如果广播信号不清楚，测试频率。
A. 将备件送到修理厂。
B. 将零件送至大修商店。
C. 将部件送到大修车间。
A. 小心修理损伤的零件。
B. 小心易损伤的零件。
C. 对于损伤的零件要小心。
A. Troubleshooting messages explaining possible failures and corrective measures must be covered in this handbook.
B. You may find the troubleshooting information about the malfunctions and the related measures for them in this manual.
C. Troubleshooting information describing probable malfunctions and the remedial actions of those malfunctions shall be provided in this manual.
A. In the correction column, list any notes or key points involved in correcting the trouble in the unit.
B. List any notes or key points involved in corrective actions for units faults during correction.
C. List all corrective actions, any notes or key points related to a unit failure when you do the Correction.
A. Set the tensiometer to zero.
B. Empty the tension regulator.
C. Zero the tension indicator.
A. If there is sufficient friction to keep it in position, adjust the clamp.
B. Adjust the clip until there is sufficient friction to keep it in position.
C. Adjust the clamp until there is sufficient friction to keep it in position.
A. 该数字表明了系统的规模。
B. 该图片显示了系统的结构。
C. 该形状说明了系统的形式。
A. Make the attitude of the valves the same.
B. Make the positions of the valves agree.
C. Make the altitude of the valves agree.
A. Starting system refers to those units, components and associated systems used for igniting the engine.
B. Starting system refers to those units, components and associated systems used for idling the engine.
C. Starting system refers to those units, components and associated systems used for starting the engine.
