A.in,at
B.at,on
C.on,by
D.to,before
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A.encountered
B.faced
C.found
D.met
A.the specifications
B.the facts
C.the descriptions
D.the details
A.shall noe be discharged
B.shall be discharged
C.shall be filled
D.shall noe be filled
A.breaks down when wet
B.kinks be discharged
C.is not elastic
D.stretches
A.Water fog
B.Carbon dioxide
C.Dry chemical
D.Solid stream of water
最新試題
A tide is called diurnal when（）.
Despite the rising importance and great convenience of the gyrocompass,the magnetic compass still retain its importance because of its（）.
Which of the following shall not the officers in charge of the navigational watch do?（）
Full details of all lights and fog signals are shown on（）.
Fog is likely to occur when there is little difference between the dew point and the（）.
Berthing means bringing a vessel to her berth until（）.
The circulation around a low pressure center in the Northern Hemisphere is（）.
Shipboard Emergency Drills must be carried out at least（）on board cargo ship.
（）is on the panel of radar.
What is a CORRECT reply to a pilot’s request, How’s your heading?（）