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單項(xiàng)選擇題

At sea, much of the （）time is spent maintaining the ship and her equipment in good condition.

A.officers’
B.engineers’
C.sailors’
D.pursers’

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單項(xiàng)選擇題

At sea, much of the sailor’s time is spent （）the ship and keeping her equipment in good condition.

A.to maintain
B.maintaining
C.maintenance
D.maintain

單項(xiàng)選擇題

（）is in charge of the common tools of the deck department.

A. The chief officer
B. The duty sailor
C. The bosun
D. Captain