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單項(xiàng)選擇題

How many flow are there in global logistics?（）

A.One
B.Two
C.Four
D.Three

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單項(xiàng)選擇題

How long the haul for international deep-sea movement usually?（）

A.Very long
B.Ten thousands of miles
C.Thousands of miles
D.Thousands of kilometers

單項(xiàng)選擇題

（）Which area is the most commodity shipped in water transport?

A.In international deep sea
B.In lakes
C.In river and canals
D.Coastal ocean

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