單項(xiàng)選擇題

Every ship should hoist（）when approaching and entering ports.

A.its flashing light
B.the ship's name
C.its identification
D.its signal letters

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單項(xiàng)選擇題

Except in rare cases,it is impossible to extinguish a shipboard fire by（）.

A.removing the heal
B.removing the oxygen
C.removing the fuel
D.interrupting the chain reaction

單項(xiàng)選擇題

Failure to comply with the above may（）actoin being taken against the vessel.

A.resulted in
B.result in
C.resulting in
D.to result in