单项选择题
A.go on B.go to C.into D.going
Fishing gear fouled()propeller.A.weB.meC.ID.my
单项选择题Fishing gear fouled()propeller.
A.we B.me C.I D.my
Fishing gear with buoys ahead()you.A.ofB.onC.forD.at
单项选择题Fishing gear with buoys ahead()you.
A.of B.on C.for D.at
It is()to anchor in your present position.A.dangerB.dan...
单项选择题It is()to anchor in your present position.
A.danger B.dangered C.dangeroused D.dangerous