A.when
B.because
C.unless
D.though
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A.arranging cargo
B.shipping cargo
C.cargo handling
D.weighing cargo
A.black
B.setting
C.being
D.having
A.has
B.have
C.has been
D.have been
A.of
B.on
C.at
D.in
A.from
B.of
C.off
D.over
最新試題
Which of the following is not an operation mode of AIS?（）
The dew point temperature is（）.
When the wave period and the apparent rolling period are the same（）.
Bales close to the deckhead should be covered to prevent（）.
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（）.
The helm command PORT TWENTY means（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
A tide is called diurnal when（）.
In the Northern hemisphere northerly winds may cause temperature（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.