单项选择题
（）are respectively the dominant transport mode in China and in the United States.
A.Rail and motor
B.Motor and rail
C.Rail and rail
D.Water and rail
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相关考题
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Since rail network is not as extensive as highway network in most countries and its limitation to fixed track facilities, as a result, railroads provide （） service.
A.Door to door
B.Door to cy
C.Door to cfs
D.Terminal to terminal -
单项选择题
In general, factors influencing transportation costs can be grouped into 2 major categories---product-related factors and market-related factors. Please find below, （）is not belong to the market-related factors.
A.Transport distance
B.Location of markets
C.Freight traffic in a region
D.Seasonality of product movements -
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As some countries attempt to shift away from natural gas or petroleum energy systems toward coal-based systems, the need for coal slurry(煤泥) will increase in these countries,（）transport mode will be the first choice for transfer this kind of product.
A.Water carriage
B.Pipeline transport
C.Rail transport
D.Surface transport
