单项选择题
A. Gastight compartments B. Watertight compartments C. Water compartments D. Tight compartments
A ship’s coat is called （）(船壳).A.hullB.superstructureC....
单项选择题A ship’s coat is called （）(船壳).
A.hull B.superstructure C.hold D.hall
It’s also the sailors’ job to （）(照料) cargo.A. keepB. ta...
单项选择题It’s also the sailors’ job to （）(照料) cargo.
A. keep B. take care of C. handle D. hold
Much time is spent （）(保养) the ship at sea.A. watchingB....
单项选择题Much time is spent （）(保养) the ship at sea.
A. watching B. maintaining C. look outing D. taking after
