A、 The Federal Aviation Regulations require “maximum continuous power to be used during airframe and engine combination certification to show obedience with certain criteria."
B、 Federal aviation regulations require “maximum continuing power to be used during the certifying of the airframe and engine to meet certain criteria."
C、 Federal aviation regulations， in combination of airframe and engine certification process， the use of “maximum continuous power"， are used to show compliance with certain standards.
答案：A
A、 The Federal Aviation Regulations require “maximum continuous power to be used during airframe and engine combination certification to show obedience with certain criteria."
B、 Federal aviation regulations require “maximum continuing power to be used during the certifying of the airframe and engine to meet certain criteria."
C、 Federal aviation regulations， in combination of airframe and engine certification process， the use of “maximum continuous power"， are used to show compliance with certain standards.
答案：A
A. Text shall be as brief and concise as practicable.
B. The text is simple and clear for readers.
C. When preparing the text, it must be easy and relevant.
A. The slats shall be retracted to ensure that the aileron trim hand wheel is in the initial position.
B. Be sure to retract the flaps and keep the rudder trim hand wheel in the original position.
C. Make sure that the flaps are retracted and the aileron trim handwheel is in the zero position.
A. 紧握住汽缸
B. 轻轻的握住汽缸
C. 轻轻的握住圆柱体
A. The table is referred to follow the applicable torque values.
B. The applicable torque values are used to obey the table.
C. See the table below for the applicable torque values.
A. 改变面板的位置。
B. 将面板移动到位。
C. 将脚蹬移动到位。
A. Hydraulic fluid deflations as temperature increases;
B. Hydraulic fluid dilates as temperature increases;
C. Hydraulic fluid expands as temperature decreases;
A. Always make sure that you use what you want to say to express the words with the meaning that you want.
B. To know what you want to say and use the words that give the wanted meaning shall always be assured.
C. In order to express the meaning that you want,always make sure that you know what you want to say and you use the words.
A. Loosen the 15 nuts on the pump side clamp ring.
B. Loosen the 15 bolts on the pump side clamp ring.
C. Tighten the 15 nuts on the pump side clamp ring.
A. Correct the defect before you stop the pump for a short time.
B. Record the defect before you stop the pump later.
C. Restore the defect before you stop the pump for a long time.
A. It is still a mystery what caused the accident.
B. It is still a mystery that caused the accident.
C. It is still a mystery in which caused the accident.
