单项选择题
What is the meaning of integration?（）
A.To link some separate factors as a whole chain
B.United
C.To put together
D.Mixture
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相关考题
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单项选择题
How many flow are there in global logistics?（）
A.One
B.Two
C.Four
D.Three -
单项选择题
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 -
单项选择题
（）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
