单项选择题
A.bridge B.torchlight C.derrick D.tool room
The （）is used to mend something.A.gloveB.threadC.derric...
单项选择题The （）is used to mend something.
A.glove B.thread C.derrick D.cloth
The （）part of a vessel on the port side is called port ...
单项选择题The （）part of a vessel on the port side is called port stern.
A.fore B.aft C.head D.bow
All the cargo wires must be （）well.A.washedB.greasedC.c...
单项选择题All the cargo wires must be （）well.
A.washed B.greased C.cleaned D.scraped
