單項選擇題

What danger is presented if a waterspout passes over a ship?（）

A.Heavy rains could cause downflooding
B.Visibility could be restricted by low clouds
C.Large waves could cause structural damage
D.Personnel may be injured by loose deck gear blown by the wind

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單項選擇題

What（）to him is whether the job of a deck officer allows him to pursue his studies.

A.matters
B.happens
C.refers
D.applies

單項選擇題

To warp a vessel means to（）.

A.anchor the vessel
B.bring the head into the wind
C.clean the decks
D.move the vessel by hauling on lines