A、 Bottom into the wind
B、 Top into the wind
C、 Aft into the wind
D、
E、
F、
G、
H、
I、
J、
答案：B
解析：
A、 Bottom into the wind
B、 Top into the wind
C、 Aft into the wind
D、
E、
F、
G、
H、
I、
J、
答案：B
解析：
A. Clean window using much quantities of soap and water.
B. Clean window using liberal quantities of soap and water.
C. Clean window with large quantities of soap and water.
A. If a single power source serves more than three systems, it will be discussed in one of the three systems.
B. If a single power source serves two or more systems, it needs to be discussed under either one system under appropriate chapter heading.
C. If a single power source serves two or more systems, each system should discuss it under appropriate chapter heading.
A. 第一个步骤有时是工作准备,收尾或收工是接下来的步骤。
B. 工作准备总是第一个步骤,收尾或收工总是接下来的步骤。
C. 工作准备总是第一个步骤,收尾或收工总是最后一个步骤。
A. The wheels of most airplanes are attached to the shock struts which use oil or air to cushion the blow of landing.
B. The wheels of most airplanes are attached to the shock absorb bolts which use oil or air to eliminate the landing pressure.
C. The wheels of most airplanes are hinged to the shock struts which use oil or air to cushion the landing impact.
A. When require folding, the page number can be totally omitted.
B. On pages requiring folding, make the fold in a manner that permits the page number to be visible.
C. If use the folded pages, the page number either should be shown or be hidden when folded.
A. 如果可行的话,手册中出现的计量单位应该保持一致。
B. 实际上,手册中出现的测量值必须保持一致
C. 手册使用的计量单位必须与实际清况保持一致。
A. 在管道接头周围缠绕两层胶带。
B. 在管子周围缠绕两层胶带。
C. 在管道接头周围涂抹两层胶水。
A. Make sure that there is supplied air flow in the work area.
B. Make sure that there is sufficient airflow in the work area.
C. Make sure that there is efficient airflow in the work area.
A. INBOARD
B. OUTBOARD
C. ONBOARD
A. 确保放置正确尺寸的部件
B. 确保更换的部件尺寸正确
C. 确保更换的部件位置正确
