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單項選擇題

Two tugs are helping the ship. One is pulling from forward, the other is （）.

A. pulling aft
B. pushing fore
C. pushing aft
D. pulling fore

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單項選擇題

The ship is （）at the wharf slowly.

A.going alongside
B.sailing
C.berthing
D.anchoring

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The ship is to （）to buoys.

A.moor
B.berth
C.anchor
D.dock