單項選擇題what kind of products do the air carriers deliver? （）

A. The high value
B. Low density or weight
C. A and B
D. Shortest time to transport


你可能感興趣的試題

1.單項選擇題What is the disadvantage for air transportation? （）

A. Quick but not safe
B. Less frequency
C. It can’t lift heavy goods
D. The highest cost in all transport modes

2.單項選擇題Loss and damage ration for motor are lower than any other modes. Is it correct?（）

A. Yes
B. Depend
C. Not
D. I don’t know

3.單項選擇題The international trade needs the （） to fulfill its transaction.

A. Great amount of shipped
B. Tracks
C. Logistics
D. Ships

4.單項選擇題The international transport and the international logistics are same. Is it correct or not? （）

A. Not mention in the paragraph
B. Not clear
C. Wrong
D. Right

5.單項選擇題What is the meaning of trend?（）

A. General direction
B. Developing road
C. Way
D. Path