3．
从方框中选择合适的单词，并用其适当形式完成短文（有两个多余）
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pay law
harmful recycle litter
save action without
advantage bin smart
plastic
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A new litter sorting system (垃圾分类系统) has been put into use in Fangchengyuan Community in Beijing. This
smart system has been used in 350 communities in Beijing. Beijing has joined a
list of cities in the country that take to sort litter. For example,
Shenzhen and Shanghai have made . If people and organizations don't
sort litter correctly, they'll for what they do.
China produces lots of every
year. Much of the litter is buried (填埋) or
burned 5. being sorted. Landfills (废物填埋场) take
up a lot of land and have a risk of polluting the soil and water nearby. Buring
litter can produce gases. If people sort their litter, it'll be different.
Litter sorting has many . Through it, we can cut down air pollution
and save resources.
In Australia, every family is provided with
three litter . The red lid (盖子) bin
is for "general waste" like food and bags. The yellow lid
bin is for " waste" like steel and glass. The green lid
bin is for "green waste", such as grass and leaves. On the streets, the
bins are printed with pictures of the things that are allowed inside. It makes
recycling quite easy.
