返回列表 发帖

OG 12 -- CR 51答疑

one variety of partially biodegradable plastic beverage container is manufacttured 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?
A both partially biodegradable and nonbiodegradable plastic beverage containers can be crushed completely flat by refuse compactors.
答案 INCORRECT
Nonbiodegradable plastic containers can be crushed completely flat.To say that biodegradable ones can be completel crushed also is perfectly compatible with saying that they contain less plastic.
同志们帮我解释下OG的答案好吗?看不懂A选项的答案.
谢谢大家
收藏 分享

原文: only bonding agent degrades --> biodegradable 不比 nonbiodegradable 产生的塑料废弃少

gap: biodegradable 与 nonbiodegradable 的塑料含量

选项A)无关

OG的解释是biodegradable能被彻底压扁可能是因为塑料含量较少(不能说明no less)

TOP

why C is incorrect?

TOP

C: Many consumers are ecology-minded and prefer to buy a product sold in the partially biodegradable plastic beverage containers, even if the price is higher.

TOP

顾客喜不喜欢没有关系呀,这里只是在比较biodegradabie和nonbiodegradabie的塑料含量

TOP

返回列表

站长推荐 关闭


美国top10 MBA VIP申请服务

自2003年开始提供 MBA 申请服务以来,保持着90% 以上的成功率,其中Top10 MBA服务成功率更是高达95%


查看