单项选择题
A.deck B.bridge C.gangway D.anchorage
Don’t （）(系牢) the guy here.A.fastenB.unfastenC.moveD.shi...
单项选择题Don’t （）(系牢) the guy here.
A.fasten B.unfasten C.move D.shift
Oil pumped ashore by ships’（）（油泵）.A. pineB. hoseC. oil ...
单项选择题Oil pumped ashore by ships’（）（油泵）.
A. pine B. hose C. oil pump D. crane
（）（重）cargo might break fragile cargo.A.ContainerB.Dange...
单项选择题（）（重）cargo might break fragile cargo.
A.Container B.Dangerous C.Heavy D.Light
