单项选择题
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
Cutting pliers can cut the （）.A.derrickB.bridgeC.paintD...
单项选择题Cutting pliers can cut the （）.
A.derrick B.bridge C.paint D.wire
