單項(xiàng)選擇題

I’m on fire and have dangerous cargo on board. The most urgent assistance (最緊急的援助)in this case would be（） .

A.lifeboat
B.medicine
C.firefighting
D.lifesaving

你可能感興趣的試題

單項(xiàng)選擇題

（）(停頓) for a while when the boat leaves the surface.

A.Halting
B.Halt
C.Adjust
D.Heave

單項(xiàng)選擇題

（）(所有船員) must know the locations as well as the operations of the life-saving and fire-fighting appliances.

A. All officers
B. All engineers
C. All the crew
D. AB and C

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