单项选择题
Cost of pipeline is very different of underground conditions. Is it right? （）
A.Not B.Yes C.They can’t compare D.Not discussion in the paragraph
单项选择题 Pipeline is able to deliver the products based on the advantages of low rate of loss and damage, minimal climatic effects and reduced labor cost. Do you agree? （）
单项选择题 What are the major goods moved in pipeline transport? （）
单项选择题 The main disadvantage is（）in global logistics.
