单项选择题
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
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相关考题
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单项选择题
What is the meaning of “short hauls”?（）
A.Near way
B.The distance is not long
C.Direct line
D.Short road -
单项选择题
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 -
单项选择题
The international trade needs the（） to fulfill it’s transaction.
A.Great amount of shipped
B.Tracks
C.Logistics
D.Ships
