The most obvious advantage of air freight is of course the ______ of delivery.The most obvious advantage of air freight is of course the ______ of delivery.

ade．As the most efficient form. in terms of energy，ocean freight has its attractions in delivering large quantities of goods over long distances．Compared with ocean freight，airfreight enjoys the most obvious advantage in the speed of delivery, Another benefit of air transport·-greater security helps to reduce insurance premium since the risk of pilferage and damage is much smaller．With the development of international trade，air traffic has been developing rapidly．

The Air Waybill (AWB) is the most important document for ().

A． air freight goods

B． sea goods

C． goods by road

D． goods by train

The air freight agent does most of his work by telephone.()

A．正确

B．错误

ephone．（）

The Air Waybill(AWB) is the most important document for a batch of air freight goods. The AWB number is the identification of each consignment. It comprises three parts: （）.

A．a three -digit prefix identifying the carrier

B．the main portion identifying the consignment

C．the main portion identifying the carrier

D． the last check digit for accounting and security purposes

The Air Waybill(AWB)is the most important document for a batch of air freight goods．The AWB Humber is the identification of each consignment．It comprises three parts：()．

A．a three—digit prefix identifying the carrier

B．the main portion identifying the consignment

C．the main portion identifying the carrier

D．the last check digit for accounting and security purposes

The Air Waybill(AWB)is the most important document for a batch of air freight goods．The AWB Humber is the identification of each consignment．It comprises three parts：()．

A．a three—digit prefix identifying the carrier

B．the main portion identifying the consignment

C．the main portion identifying the carrier

D．the last check digit for accounting and security purposes