单项选择题
A.power B.water C.nothing D.power and water
The anchor is()(抓牢) ,four shackles in water.A.holdB.hel...
单项选择题The anchor is()(抓牢) ,four shackles in water.
A.hold B.held C.holding D.to hold
Take to the forecastle deck an ()(油壶)and a hammer.A. oi...
单项选择题Take to the forecastle deck an ()(油壶)and a hammer.
A. oil can B. rope C. heavy line D. head line
Release the ()(制动器)when letting go the anchor.A.stopper...
单项选择题Release the ()(制动器)when letting go the anchor.
A.stopper B.brake C.locker D.derrick