A.poor
B.bad
C.fair
D.good
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A.RCC
B.OSC
C.CSS
D.GPS
A.has left already
B.left already
C.had left already
D.would left already
最新試題
The following（）is a standard phrase.
Routine radio communications should be no more than（）.
Which information must automatic identification systems (AIS) automatically provide to appropriately equipped shore stations，vessels and aircraft? （）
The unit of duration of a dash in Morse Code is（）.
The agent has probably already handed over you the stowage plan，（）.
The Departure Report，required by vessels participating in AMVER，must be sent（）.
Which of the following statements is TRUE regarding automatic identification systems (AIS) ? （）
Shall we（）wait at the roadstead till there is a free berth for us?
When should the emergency position-indicating radiobeacon be activated after abandoning a ship?（）
Electrical wiring on all T-Boats must be（）.