A.careful
B.skill
C.concern
D.caution
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A.has expired
B.has been expired
C.has expiring
D.be expired
A.that
B.it
C.which
D.what
A.arounded
B.inside
C.some distance above
D.underneath
A.to
B.on
C.at
D.in
A.another
B.else
C.other
D.rest
最新試題
A tide is called diurnal when（）.
The mean draft of a ship is the draft（）.
How long are you prohibited to consume alcohol prior to serving as a member of a watch?（）
What is it called when it is possible to ignite the vapour above the oil?（）
（）is halfway between the forward and after perpendiculars and is reference point for vessel construction.
Which of the following is not a form of precipitation?（）
In the Northern hemisphere northerly winds may cause temperature（）.
（）is on the panel of radar.
（）is the act of allocating space to containers on board of a container ship in the order of the discharge ports.
According to the relevant regulation, lifeboat should be powered by（）.