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單項選擇題

The large market share of transportation in China is （）transport.

A.air
B.rail
C.truck
D.pipeline

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單項選擇題

There is no difference between the environmental logistics and （）one.

A.white
B.red
C.blue
D.green

單項選擇題

For small and medium-sized companies, those logistics management is still（）

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