What are the main differences between traditional and modern logistics? （） Containerization techniques。 Information techniques。 A and B。 GPS, EDI, POS and so on。
The distribution process value is available in all logistics. Is it correct or not? （） Both。 Yes。 Not。 Not clear。
What is the distribution processing value? （） Distribution。 Processing。 Sales and processing。 Changing the length, thickness and the package of the goods。
What kind of products do the air carriers deliver? （） The high value。 Low density or weight。 A and B。 To add cost。
（）is the disadvantage for air transportation? Quick but not safe。 Less frequency。 It can’t lift heavy goods。 the highest cost in all transport modes。
（）creates time value.
