单项选择题
For small and medium sized companies, the logistics management is still （）.
A.decentralized B.centralized C.integrated D.concentrated
单项选择题 There is no difference between the environmental logistics and the（） logistics.
单项选择题 （）is the place to store the goods imported without paying duty and under customs’ supervision.
单项选择题 （）is based on logistics network but more computerized and systemized than logistics operation.
