单项选择题
The meaning of slacken her speed is（）.
A.increase ship's speed
B.slow down ship's speed
C.make up ship's speed
D.fix up shp's speed
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相关考题
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单项选择题
The most important principle in the cargo stowage is（）.
A.to avoid the rearrangement of the cargo loaded on board
B.to ensure the safety of the ship and cargo
C.to reject the damaged cargo during loading operation
D.to prevent the spontaneous combustion of the coal and grain -
单项选择题
The necessity of the segregation of cargoes is determined by（）.
A.experience from practice
B.various types of cargoes
C.different types of ships
D.personal abilities -
单项选择题
The officer of the watch should（）comply with the collision rules.
A.some times
B.often
C.at all times
D.seldom
