水手英语单项选择题每日一练(2020.03.01)

单项选择题
Keep clear of the （）!
A.boy
B.bitt
C.buoy
D.bollard
单项选择题
As soon as the ship gets alongside the wharf, you should lower the gangway and put a （）below it.
A. safety net
B. safety belt
C. safety lamp
D. safety device
单项选择题
Excuse me, may I （）your file?
A.do
B.get
C.lend
D.borrow
单项选择题
To ensure the best route for a line ,it passes through a fairlead at the vessel’s side.（）
A.为了保证出缆的最佳路线，缆绳穿过导缆孔。
B.为了延长缆绳的使用寿命，缆绳穿过导缆孔。
C.为了保证出缆的最佳路线，缆绳从船舶一舷的导缆孔穿过。
D.为了延长缆绳的使用寿命，缆绳从船舶一舷的导缆孔穿过。