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單項選擇題

Pipeline is low cost and reliable. Is it true? （）

A.Dependable
B.Not
C.Yes
D.Not mention here

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單項選擇題

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

單項選擇題

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? （）

A.Yes, I do.
B.No, I do think so.
C.I don’t find it here
D.I can’t find it here