A.red triangle with the letter R
B.white triangle with the letters RG
C.green square with the letter G
D.white square with the letter GR
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A.heaving line
B.shot line
C.high line
D.messenger line
A.70
B.72
C.75
D.77
A.Smoking
B.Drug and alcohol abuse
C.Fruit
D.Vegetables
A.long, widens
B.long, wide
C.length, widens
D.length, wide
A.on the basis of
B.as a result of
C.arise from
D.come into being
最新試題
Before any loading takes place any signs of the previous cargo should do（）.
When the wave period and the apparent rolling period are the same（）.
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?（）
Manoeuvring information can not be obtained from（）.
Which of the following is not a form of precipitation?（）
The circulation around a low pressure center in the Northern Hemisphere is（）.
ECDIS must be able to perform all of the following EXCEPT（）.
A tide is called diurnal when（）.
Where would you find information about the time of high tide at a specific location on a particular day of the year?（）