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
单项选择题 If the goods is damaged or lost in the process of logistics, the shipper can（）to carrier.
单项选择题 （）is the function of loading goods in pallet and wrapping it.
单项选择题 （）is the way to deliver goods for different shippers in the same truck by the most economic route.
