單項選擇題A sailor on board（）from appendicitis and required operation immediately.
A.was suffering
B.is suffering
C.has suffered
D.has been suffering
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1.單項選擇題The foreign seafarers said goodbye to us and looked forward to（）each other soon.
A.see
B.seeing
C.be seen
D.being seen
2.單項選擇題In the IMO SMCP the situations（）phrases using the work “can” appear it clear whether a possibility is referred to.
A.where
B.when
C.after
D.unless
最新試題
Please use（）for（）.
題型：單項選擇題
Ship-to-ship distress alerting should be conducted by（）.
題型：單項選擇題
By using（）system a ship can send a distress message and know with certainty it will be received.
題型：單項選擇題
Distress traffic is the communication（）between the station in distress and the ships, aircraft, coast radio stations, coast earth stations and rescue centers participating in the rescue work.
題型：單項選擇題
（）will form the basis for distress alerting and safety calling.
題型：單項選擇題