The production of paper bags will not cause any energy consumption or waste any material.
举一反三
- In this article the world's __________ are summarized on the basis of available estimates, and the future energy consumption is estimated with the aid of a working hypothesis relating to the growth of the world's population and the energy consumption per capita. A: past energy consumption B: daily energy production C: potential energy reserves
- The production of Xuan Paper has strict _____ on water quality, material preparation, utensil production and process control.
- Are there ____ bags on the table? A: a B: some C: any D: an
- Fuel is (any) substance or material (that reacts) chemically (with) another substance or material to produce (hot). A: any B: that reacts C: with D: hot
- Have you got ___? I want to leave a message for Mary. A: papers B: a paper C: any papers D: any paper