A、 Those units means that they can prevent it from eroding.
B、 Those units provide a method of deicing.
C、 Those units provide away to prevent the formation of ice.
答案：C
A、 Those units means that they can prevent it from eroding.
B、 Those units provide a method of deicing.
C、 Those units provide away to prevent the formation of ice.
答案：C
B. When making this specification,we use the exact identical construction
rules with FAA in making its specifications.
A. 这个手册需要花费两个小时读完。
B. 做这个程序需要两个小时。
C. 两个小时必须完成这个程序。
A. COMES
B. GOES
C. DISPLAYS
A. the lower seal comes into view when you pull the lower bearing down.
B. The lower seal shows as the lower bearing is pulled down.
C. The lower seal appears as the up bearing is pulled down.
A. 发动机的驱动马达没有点火。
B. 启动发动机但不点火。
C. 带转发动机但不点火。
A. ADHERE
B. FOLLOW
C. OBEY
A. 燃油泵安装在隔板上部。
B. 燃油泵安装在隔板附近。
C. 燃油泵安装在隔板下部。
A. 喷油孔故障会导致不正确的操作。
B. 喷油孔堵塞会导致不正确的信息。
C. 喷油孔堵塞会导致不正确的操作。
A. WORKS
B. OPERATES
C. MAKES
A. ADVISE
B. SUGGEST
C. RECOMMEND
