Let’s ________time doing such silly things. A: don’t waste B: not to waste C: waste not D: not waste

Which of the following option is not the land pollution ?? ;Solid waste; ; ; ; ;;|Waste disposal; ; ;;|Food waste|--

Let us not waste____________ time we have left. A: the little B: little C: a little D: a little more

It’s no good______money on make-up. A: of you to waste B: for you to waste C: to waste D: your wasting

The flow of solid waste that is recycled, incinerated, disposed of in landfills or by other methods is known as the A: waste basket. B: waste river. C: 5 gyres. D: waste stream. E: e-waste.

Which of the following cannot be generated from the Use of a product A: Solid waste B: Raw resource C: Waste liquid D: Waste gases

There are four kinds of trash cans on board, which are red, green, blue and black. Among them, the green one is used to collect_____. A: domestic garbage B: plastic waste C: operation waste D: food waste

Consumers are encouraged to reduce their waste by（      ）.

＿ , the whole affair was a waste of time.

产品使用阶段不会产生（ ）Which of the following cannot be generated from the Use of a product（ ） A: 固体废物 Solid waste B: 原生资源 Raw resource C: 液体废物 Waste liquid D: 废气 Waste gases