Can you explain it（）.

单项选择题Can you cut down the shortlanded cargo（）half?

A.at
B.in
C.by
D.with

单项选择题CAN YOU BEACH means（）.

A.can you go to the beach
B.can you run the vessel upon a beach to prevent its sinking in deep water
C.can you handle the vessel along the beach
D.can berth along the beach

单项选择题Can you（）survivors?

A.take out
B.pick up
C.stretch out
D.draw out

单项选择题AVAST means（）.

A.let go
B.pull
C.slack off
D.stop

单项选择题A SEA ROOM TO BE KEPT FOR SAFETY AROUND A VESSEL，ROCK，PLATFORM，ETC.，OR THE PLACE ASSIGNED TO A VESSEL WHEN ANCHORED OR LYING ALONGSIDE A PIER，ETC means（）.

A.Port
B.Commercial area
C.Berth
D.Roadstead