单项选择题
Transport agencies include air and surface（）.A.freightf...
多项选择题Transport agencies include air and surface（）.
A.freightforwarders B.shipper＇sassociations C.insurancebrokers D.transportationbrokers
Logistics information refers to general logistics（）and ...
多项选择题Logistics information refers to general logistics（）and documentation.
A.knowledge B.materials C.images D.CPU
Insurance is very important to logistics because of the...
多项选择题Insurance is very important to logistics because of the potential hazards and dangers in the process,such as（）.
A.fireandtheft B.unqualifiedproducts C.techniqueproblem D.andevennaturaldisasters
