当前学科:物流英语综合练习
  • 题目: 单选
    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

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