单项选择题
The sailors are （）the leakage in fire-fighting and life-saving operations.
A. blocking up
B. looking up
C. looking out
D. taking up
点击查看答案&解析
相关考题
-
单项选择题
The （）from waterline to the bottom of the ship is called draft.
A.breadth
B.depth
C.width
D.height -
单项选择题
The （）part of the ship on port is called the port bow.
A.aft
B.forward
C.head
D.bow -
单项选择题
Because of the （）, we have to keep a sharp lookout.
A. poor visibility
B. good visibility
C. good weather
D. dry weather
