單項(xiàng)選擇題

On my last voyage it（）at the discharging port that some watches were pilfered．

A.happens
B.has happened
C.happened
D.had happened

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單項(xiàng)選擇題

My ship is（）No.5 Berth for loading．

A.onto the wharf
B.moved astern
C.into the dock
D.moored alongside

單項(xiàng)選擇題

MV ATLANTIC AT 0205UTC A BLACK FLOATING MINE WAS SIGHTED IN APPROX POSITION LAT 15.30N LONG 112.30E DANGEROUS TO NAVIGATION VESSELS IN VICINITY. According to this cable，the mine（）.

A.has nothing to do with navigation
B.dangerous to navigation
C.the mine is drifting with the wind
D.the mine is not sighted by the vessel

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