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请教一题(OG51)的翻译

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楼主
发表于 2011-7-17 11:24:23 | 只看该作者 回帖奖励 |倒序浏览 |阅读模式
这个题看得很费解。。。

51.   One variety of partially biodegradable plastic beverage
container is manufactured from small bits of plastic
bound together by a degradable bonding agent such
as cornstarch. Since only the bonding agent degrades,
leaving the small bits of plastic, no less plastic refuse
per container is produced when such containers are
discarded than when comparable nonbiodegradable
containers are discarded.
Which of the following, if true, most strengthens the
argument above?
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沙发
发表于 2011-7-17 16:59:30 | 只看该作者
大意是:有一种塑料饮料瓶是可以降解的,这种饮料瓶是用一种粘合剂把塑料拼起来的。但是只有粘合剂可以讲解,所以这种可降解的塑料瓶被丢弃后,产生的塑料垃圾不比非降解塑料瓶少。
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