题库> 逻辑 CR> CR-c510tk

题目选项分析

Nitrogen dioxide is a pollutant emitted by automobiles. Catalytic converters, devices designed to reduce nitrogen dioxide emissions, have been required in all new cars in Donia since 1993, and as a result, nitrogen dioxide emissions have been significantly reduced throughout most of the country. Yet although the proportion of new cars in Donia's capital city has always been comparatively high, nitrogen dioxide emissions there have showed only an insignificant decline since 1993.
Which of the following, if true, most helps to explain the insignificant decline in nitrogen dioxide emissions in Donia's capital city?

【选项】More of the cars in Donia's capital city were made before 1993 than after 1993.

选项是否正确?

答对用户笔记

cellur_
1人
cellur_ 2017-11-04 15:35:47
文中Yet although the proportion of new cars in Donia's capital city has always been comparatively high.
与选项意思是矛盾的,排除。
blairtao
0人
blairtao 2017-08-08 16:32:09
本文已经说了首都的新车比例比其他的城市高,但其他城市的污染已经下降了,所以就算这里是指首都的新车是1993年以前的,也不对,要找出除新车比例之外的差别
陈书睿
0人
陈书睿 2017-04-02 11:03:13
在什么时候制造的车子和是什么时候是不是新的车我们没有办法知道所以这个选项很中立,不是正确的选项

题目基本信息

  • 所属科目:逻辑CR
  • 题目来源1:GWD-39
  • 题目来源2:PREP08 Test 1-104
难度: 难
Get Microsoft Silverlight