True, Use eco-friendly products, Save animals and trees, Don't waste water, Use disposable bags, False, Drive cars more, Car exhaust doesn't pollute the air, Don't use wind energy, Don't use renewable energy, Turn on the lights when not in use

Environment

由
列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?