A、 When you try to change a word, make sure that the substitute you choose doesn＇t replace the meaning of the sentence.
B、 Make sure that the chosen replacement word will not vary the implication of the sentence if you replace a word.
C、 When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.
答案：C
A、 When you try to change a word, make sure that the substitute you choose doesn＇t replace the meaning of the sentence.
B、 Make sure that the chosen replacement word will not vary the implication of the sentence if you replace a word.
C、 When you replace a word, always make sure that the alternative you select does not change the meaning of the sentence.
答案：C
A. Acceptable
B. Acceptance
C. Accept
A. Loosen the screws that attach the clamp to the support;
B. Loosen the nuts that attach the clamp to the support;
C. Loosen the bolts that attach the clamp to the support;
A. Fueling can be accomplished only by use of a pressure fueling station and in this way all tanks will be partially or completely filled.
B. Fueling can be completed through a single pressure fueling station, and with this station, all tanks can be filled in different level.
C. Fueling can be completed by use of a separate pressure fueling station by which all tanks can be filled continuously or completely.
A. Discard the removed fasteners.
B. Throw away the removed components.
C. Leave out the removed gaskets.
A. 给AC和DC汇流条断开电源;
B. 给AC和DC汇流条提供电源;
C. 给AC和DC汇流条增加供电;
A. 那些说明可以作为定期维修所必须的参考
B. 那些指令是执行定期维修所必须的
C. 那些指示必须进行有计划维修
A. 该扭力无法向内侧旋转,因此在拆下前,应先拆下外旋扭力轴。
B. 禁止将该扭力轴向内侧移动。因此,在拆下前,应先拆下外侧扭力轴。
C. 该扭力轴不能向内侧移动,因此在拆下之前,应先拆下外侧扭力轴。
A. Remove the bolts from the flange.
B. Remove the rivets from the flange.
C. Remove the rivets from the flanks.
A. 停在地面时,在液力系统没有增压的清况下,升降舵的正常位置是低垂位到伺服控制止挡
B. 在地面模式,在液力系统没有增压的清况下,升降舵的正常位置是向下偏转到伺服控制止动位
C. 在地面时,在液力系统增压的清况下,升降舵的正常位置是向下偏转到伺服控制止动位
A. The direction of tail wind is the same as that of the aircraft is moving.
B. The direction of tail wind is opposite to that of the aircraft is moving.
C. When the aircraft is flying with a tail wind, its speed over the ground is equal to its speed through the air, minus the speed the air is moving over the ground.
