A.clean B.worn C.beautiful D.good
A、30米以内 B、30米以上 C、30米 D、50米
A.stevedore B.stranger C.stowaway D.surveyor
A. store rooms B. cabins C. chain lockers D. guide rollers
A.Not B.Notto C.Don’t D.Can
A、50—100米 B、100—200米 C、20—50米 D、200—300米
A. Engine stand by! B. Finished with engine! C. Engine by stand! D.OK.
A. Hard-a-port B. Wheel hard-a-port C. Wheel on hard-a-port D. Yes
A.on B.at C.to D.in
