True, We have to throw glass waste into the recycling bin., We have to use glass bottles., We shouldn't use plastic to protect our environment., we must protect our seas, We shouldn't pour the oils into the sink, We have to use solar panels, False, It's okay if we don't put out the campfire we lit in the forest, We have to use plastic bags., When we buy more items, we should buy more plastic bags., We can keep the water on while brushing our teeth

clean environment

由
打印
嵌入

排行榜

视觉风格

选项

切换模板

恢复自动保存：？