Cycle stock is the（）inventory based on the maximum needs.

Storage creates the（）value in logistics.

（）logistics is the management by computer and Extranet.

（）is the Internet commerce designed for direct communications and commercial relationship between a firmand its end customer.

（）are used widely in the operation of warehouse and distribution center andform the basic handling device for a number of selection system.

Insurance is very important to logistics because of the potential hazards and dangers in the process,such as（）.

（）is the process to handle returned goods,recycle useful materials and dispose waste goods.

（）links the entire logistics process with customer.

Freight forwarders purchase long distance service from（）carriers.

Door-to-door services refer to carriers（）goods in the shippers＇and consignees＇ warehouse.