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


你可能感興趣的試題

1.單項選擇題What is the meaning of “short hauls”?（）

A.Near way      
B.The distance is not long   
C.Direct line     
D.Short road

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.No           
D.I don’t know

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

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

4.單項選擇題For small and medium sized companies, the logistics management is still （）.

A.decentralized 
B.centralized 
C.integrated 
D.concentrated