A.close up
B.switch on
C.open
D.switch off
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A.switch on
B.switch off
C.close
D.open
A.invisible
B.it is invisible
C.isn't visible
D.unvisible
A.repairing
B.to repair
C.repairs
D.have repaired
A.tide is falling from high water to low water
B.tide is rising from low water to high water
C.tide is reaching to a highest level
D.tide is reaching to a lowest level
A.is stayed
B.is situated
C.is placed
D.is located
最新試題
The force resulting from the earth’s rotation that causes winds to deflect to the right in the Northern Hemisphere and to the left in the Southern Hemisphere is called（）.
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Bales close to the deckhead should be covered to prevent（）.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
The loading of the ship must be done in accordance with（）.
Manoeuvring information can not be obtained from（）.
Full details of all lights and fog signals are shown on（）.
Which of the following is not an operation mode of AIS?（）
（）is where the crew eat their meals.
Which of the following is not a form of precipitation?（）