Oil can be conveyed by pipeline from an oil region to a refinery.
举一反三
- _____ is arranged for cleaning the lubricating oil in the system and clean oil can be provided from a storage tank.
- The China-Myanmar oil and gas pipeline project include ______.
- In one day, Sue can change the oil on 20 cars or change the tires on 20 cars. In one day, Fred can change the oil on 20 cars or change the tires on 10 cars. Sue and Fred can gain from trade if Sue changes the ( ) and Fred changes the ( ). A: tires; oil B: oil; oil C: oil; tires D: tires; tires
- The China-Myanmar oil and gas pipeline project benefited Myanmar in ______.
- Countries that rely on oil exports, can suffer from a phenomenon known as the（ ）.