[D] B.S.A.has great effect on reproduction.
5. The authors attitude to the use of Nalgenebottles is _____.
[A] negative
[B] positive
[C] biased
[D] unclear
文章剖析:
这篇文章介绍了聚碳酸酯瓶被撤事件及相关的原因。第一段、第二段介绍了聚碳酸酯瓶被商家撤柜情况;第三段讲述该瓶子兴盛起来的原因;第四段讲述对制造该瓶子的化学物质B.P.A人们的一些担忧;第五段、第六段分别列出一些人为该瓶子对人类没有危害的研究和评论。
词汇注释:
polycarbonaten.聚碳酸酯
disrupt v.使瓦解, 破坏
ubiquitousadj.到处存在的
shatter-resistantadj. 防摔的
难句突破:
The retailer said that it would not restock the bottles, whichare made by Nalge Nunc International in Rochester, a unit of Thermo FisherScientific, until Health Canada completed a review of bisphenol-a, or B.P.A., achemical used to make hard, transparent plastics as well as liners for foodcans.
[主体句式] The retailer said that it would not ...until...
[结构分析] 这是一个简单句,宾语从句比较复杂。该宾语从句为带有时间状语从句的复杂句;该从句中,宾语bottles后有一个以which引导的非限定性定语从句,在该定语从句中,a unit...是前面Nalge Nunc International的同位语;在时间状语从句中,achemical used ...是前面B.P.A的同位语。
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