What are the advantages for motor transportation? （） Door-to-door service。 Fast。 Flexibility。 A and C。
Container is most benefit for （） Transport, carrying, loading and unloading。 Storage。 Transporting。 Distribution。
Ocean transport use （）ships mostly. Bulk。 Container。 Barge。 RO/RO。
Railroads own about （）of their car fleet. Half。 80%。 20%。 Not mentioned。
The advantage of rail transport is （） Great amount of shipped。 Less damage ration。 Fast speed, exact schedule, and cost saved。 Direct shipping line。
Water transport is the（） way of shipping bulk and low price goods.
