单项选择题
A.Public enemies B.Pirates C.Robbers D.The enemies of the state to which the merchants belong
THROWING OVERBOARD OF GOODS IN ORDER TO LIGHTEN THE VES...
单项选择题THROWING OVERBOARD OF GOODS IN ORDER TO LIGHTEN THE VESSEL OR IMPROVE ITS STABILITY IN CASE OF AN EMERGENCY defines（）.
A.Dropping off B.Jettison C.Throwing away D.Taking off
