A.falls/in
B.has been falling/on
C.has fallen/at
D.is falling/in
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A.foam or soda acid
B.dry chemical or foam
C.carbon dioxide or dry chemical
D.carbon dioxide or foam
A.pass
B.overtake
C.catch up
D.run down
A.course
B.track
C.direction
D.trend
A.the apparatus
B.equipment
C.riggings
D.fittings
A.is
B.has
C.are
D.have
最新試題
Berthing means bringing a vessel to her berth until（）.
When the wave period and the apparent rolling period are the same（）.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
Which of the following is not a form of precipitation?（）
The helm command PORT TWENTY means（）.
Before any loading takes place any signs of the previous cargo should do（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）
The dew point temperature is（）.
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（）.