Only when goods can be carried to all parts of th

外语类 已帮助 人

Only when goods can be carried to all parts of the world quickly______.

A.to send goods to various parts of the world

B.at any time during the year

C.has greatly promoted trade

D.is it possible to produce on a large scale

E.the transport of goods

F.it is possible to produce on a large scale

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