阅读七选五
根据短文内容,从短文后的选项中选出能填入空白处的最佳选项.选项中有两项为多余选项.1A report says plastics are responsible for $13 billion in damage to the oceans and the undersea environment __1__Plastic thrown away carelessly makes its way into rivers and other waterways.__ 2 __ After a while,it collects in the sea.And plastic never goes away.It just breaks up into smaller pieces over time.The oceans contain a lot of chemicals and other pollutants.__ 3 __ That means harmful material may get into our food supply.__ 4__ Human beings cause pollution and they can take steps to stop it.They can use fewer single use product containers and throw plastics away correctly.Plastic recycling programs also works-where old bottles and other plastics are collected,broken down and used to make new products.We could,when we get rid of that plastic,recycle it and reuse it,which replaces the need for raw materials.
2019-06-26（万方平台首次上网日期，不代表论文的发表时间）
共11页
55-64,80
