A、 从右侧页面开始记录每个部分
B、 每个部分都要从右侧页面开始
C、 每个部分都写在右侧页面上
答案：B
A、 从右侧页面开始记录每个部分
B、 每个部分都要从右侧页面开始
C、 每个部分都写在右侧页面上
答案：B
A. The retaining clip must move quickly into position.
B. The retaining clip should move quickly into position.
C. The retaining clip should move quickly look.
A. The lower seal appears as the lower bearing is pulled down.
B. You can see the lower seal before pulling the lower bearing down.
C. Only after you pull the lower seal down can you see the lower bearing.
A. Pilot reports on flight logbook of 908701 pages fluttering sound from left side of airplane during descend beginning at 11000 feet.
B. Pilot reports trembling sound from left side of airplane during ascend at 11000 feet on flight logbook 908701 page.
C. Pilot reports on flight logbook page 908701fluttering sound from left side of airplane during descend beginning at 11000 feet.
A. The usual control for the left pack ensures that it supplies air at a temperature. The temperature gives the occasional cooling for the flight compartment.
B. The normal control for the left pack makes sure that it supplies air. The cooling provides the necessary temperature for the flight compartment.
C. The usual control for the left pack assures that the temperature of the supplied air will provide the control cabin with the needed cooling.
A. Some chemicals can not be used if they are well kept.
B. Some chemicals must be well kept so that they can be used.
C. Some chemicals must be well kept as long as they can ben used.
A. The instruments where are light in weight and small in volume are used in the space shuttle.
B. The instruments which are light in weight and small in volume are used in the space airplane.
C. The instruments possessing the characteristic of light weight and small volume are used in the space shuttle
A. The difference between the two sizes must be 0.10mm or less.
B. The difference between the two dimensions must exceed 0.10mm.
C. The error between the two sizes must be less than 0.10mm.
A. 确保时寿件没有过期。
B. 确保时寿件没有损坏。
C. 确保没有使用时寿件。
A. 制造商报告任何发现的裂纹。
B. 向制造商报告任何发现的裂纹。
C. 制造商记录任何发现的裂纹。
A. 组件延伸至壳体,安装并连接在通信控制组件上。
B. 组件延伸至壳体组件,并与伸缩控制组件相连。
C. 组件延伸至壳体组件,并与通讯控制组件相连。
