International trade is the exchange of goods and（）across national borders.

PLATA is the largest（）in the field of transportation.

A.international organization
B.non-government organization
C.Profit organizations
D.world trade organization

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The bill of lading serves as an evidence of the contract of carriage of goods by sea between the（）.

A.carrier and consignee
B.carrier and shipper
C.shipper and consignee
D.shipper and receiver

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