（） is the operation to check the quantity, quality and package of the goods according to the contract and the specific standard

A.Sea B/L 
B.Vessel B/L 
C.seaway bill 
D.ocean B/L

A.Point to point truck
B.City to city truck
C.Domestic intercity trucking
D.Domestic transportation

A.Collecting center
B.Collection goods center
C.Consolidation center
D.Deconsolidation center