单项选择题
（）is based on logistics network but more computerized and systemized than logistics operation.
A.Virtual logistics B.Imaginary logistics C.Thinking logistics D.Logistics planning
单项选择题 （） is the operation to check the quantity, quality and package of the goods according to the contract and the specific standard
单项选择题 The bill of lading signed by the shipping company is（）
单项选择题 （）is the motor carrier service between different cities domestically.
