- 51.（ ） in logistics refers to the differences in the value of thesame goods at different time.
A.Storage B.Warehousing C.Space D.Timevalue
52.The broker company in ocean transportation is called （ ）。
A.media firm B.bridge C.shipper's agent D.Shipping agency
53.The needs for （ ） create Third Party Logistics.
A.contract logistics B.long term relation C.outsourcing D.transportation storage
54.Logistics is about the （ ） flow，like the movement of materials，goods，cargo and freight.
A.article B.products C.service D.equipment
55.Letter of Credit is issued by the （ ） for importer benefits
。 A.bank B.buyer's ban C.seller's bank D.investor's bank
51.D 52.D 53.C 54.A 55.B