单项选择题
A.paper wrapping B.Packaging C.warehouse D.transportation
（）is the general meaning of the contract bill note and ...
单项选择题（）is the general meaning of the contract bill note and proof in the process of logistics.
A.logistics activity B.logistics documents C.logistics paper D.documents
Without（）, supply chain management doesn’t work.A Logis...
单项选择题Without（）, supply chain management doesn’t work.
A Logistics information system B.cable C.Internet D.computer
Pipelines are not （）A.Labor-intensive B.capital-in...
单项选择题Pipelines are not （）
A.Labor-intensive B.capital-intensive C.tech-intensive D.Low cost and high return
