Freight transport is the backbone of strong economies and dynamic societies.（）

[判断题]Freight transport is the backbone of strong economies and dynamic societies

[判断题]A freight forwarder plays an important role in international transport only

[判断题]A freight forwarder plays an important role in international transport only

[多选题]A freight forwarder shall take into account the route， the mode of transpor

[判断题]Ground shipping is freight transport of tangiblegoods by land， whether bytr

[多选题]A freight forwarder shall take into account the route， the mode of transpor

[判断题]Ground shipping is freight transport of tangible goods by land， whether by

[名词解释] dynamic series

[主观题]E．conomies of scope 广度经济

[主观题]E．xternal economies外部经济