单项选择题
A.with B.on C.by D.for
“Destination” means（）.A.the last portB.the home portC.t...
单项选择题“Destination” means（）.
A.the last port B.the home port C.the port of registry D.the final port the voyage
You must（）pilot ladder on port side.A.rigB.makeC.bringD...
单项选择题You must（）pilot ladder on port side.
A.rig B.make C.bring D.put on
Four years（）my ship called at this port.A.beforeB.after...
单项选择题Four years（）my ship called at this port.
A.before B.after C.ago D.since
