单项选择题
A. Lifeboat is located on the boat deck. B. Lifeboat is located on the main deck. C. Life craft is located on the boat deck. D. Lifeboat is located on the lower deck.
清洁，涂漆，修理工作称为船舶保养工作。（）A. Cleaning, painting and repairin...
单项选择题清洁，涂漆，修理工作称为船舶保养工作。（）
A. Cleaning, painting and repairing work are known as sailor’s work. B. Cleaning, painting and repairing work are known as maintenance work. C. Painting, repairing and cleaning work are known as maintenance work. D. Cleaning, painting and repairing work are known as daily work.
在船上，打扫卫生是经常性工作。（）A. Cleaning is a frequent job at sea.B...
单项选择题在船上，打扫卫生是经常性工作。（）
A. Cleaning is a frequent job at sea. B. Painting is a frequent job on board a ship. C. Cleaning is a frequent job on board a ship. D. Repairing is a frequent job on board a ship.
水手在船首进行了望。（）A. Sailors keep uplook at sea.B. Sailors ke...
单项选择题水手在船首进行了望。（）
A. Sailors keep uplook at sea. B. Sailors keep outlook at sea. C. Sailors keep lookout at sea. D. Sailors keep lookup at sea.
