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
Which of the following statements is TRUE regarding automatic identification systems (AIS) ? （）
She arrived at the anchorage last night and anchored（）berth.
Sorry to have kept you（）for a long time.
The Departure Report，required by vessels participating in AMVER，must be sent（）.
The range of a SSB transmission is MOST affected by（）.
That ship anchored too close（）my vessel.
The unit of duration of a dash in Morse Code is（）.
The date and time kept in the radiotelephone log shall commence at（）.
Which of the following statements is TRUE regarding automatic identification systems (AIS)? （）
Ships are always（）on water and they are easy to rust.