单项选择题
A.for B.to C.with D.of
At sea, much of the （）time is spent maintaining the shi...
单项选择题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’
At sea, much of the sailor’s time is spent （）the ship a...
单项选择题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
（）is in charge of the common tools of the deck departme...
单项选择题（）is in charge of the common tools of the deck department.
A. The chief officer B. The duty sailor C. The bosun D. Captain
