ChaseDream
搜索
12下一页
返回列表 发新帖
查看: 3920|回复: 10
打印 上一主题 下一主题

求解:OG12-CR48,谢谢

[复制链接]
跳转到指定楼层
楼主
发表于 2011-3-27 17:24:32 | 只看该作者 回帖奖励 |正序浏览 |阅读模式
OG12 48
OG11-50
If the county continues to collect residential trash at
current levels, landfills will soon be overflowing and
parkland will need to be used in order to create more
space. Charging each household a fee for each pound
of trash it puts out for collection will induce residents
to reduce the amount of trash they create; this charge
will therefore protect the remaining county parkland.

Which of the following is an assumption made in drawing the conclusion above?
(A) Residents will reduce the amount of trash they put out for collection by reducing the number of products they buy.
(B) The collection fee will not significantly affect the purchasing power of most residents, even if their house holds do not reduce the amount of trash they put out.
(C) The collection fee will not induce residents to  dump their trash in the parklands illegally.
(D) The beauty of county parkland is an important issue for most of the county’s residents.
(E) Landfills outside the county’s borders could be used as dumping sites for the county’s trash.

正解是C
我选A,为什么不对?

我的理解是:收费的目的是为了减少垃圾(reduce the amount of trash they create)。那么追究根本的,只有少买不必要的东西,少消耗,垃圾才会少啊。

求解,谢谢!!
收藏收藏 收藏收藏
11#
发表于 2012-4-27 16:31:36 | 只看该作者
这道题是不是先要考虑最终的conclusion是什么呀?个人觉得A选项是针对“reduce the amount of trash  the residents make”,而C选项是针对“protect the remaining county parkland”
求助LZ
10#
发表于 2011-4-13 12:55:49 | 只看该作者
消化一下谢谢
9#
发表于 2011-4-7 12:08:40 | 只看该作者
If the collection fee WILL induce residents to  dump their trash in the parklands illegally, then there is no A --> C.

Therefore, answer choice C is an assumption, which removed a possibility to derail the logic of A --> C.
8#
发表于 2011-4-7 10:13:13 | 只看该作者
Sorry, I get more confused.
I think the function of answer choice C here makes A-->B is unfulfilled, so can lead to A-->B.
7#
发表于 2011-4-7 02:28:54 | 只看该作者
please revise me if any
as for this question:
A is " Charging each household a fee for each pound of trash "
B is "induce residents to reduce the amount of trash they create"
C is "protect the remaining county parkland."

if A-->B, then A-->C. Is that correct?
-- by 会员 davidliuscu (2011/4/6 23:36:06)



Yes.
6#
发表于 2011-4-6 23:36:06 | 只看该作者
please revise me if any
as for this question:
A is " Charging each household a fee for each pound of trash "
B is "induce residents to reduce the amount of trash they create"
C is "protect the remaining county parkland."

if A-->B, then A-->C. Is that correct?
5#
发表于 2011-4-6 06:58:31 | 只看该作者
If A --> B, then A --> C.

Remove all answer choices which would NOT lead to A --> C, when A --> B is fulfilled.
地板
发表于 2011-4-5 23:44:57 | 只看该作者
to sdcar,
根据lawyer分析,该题是条件型结论。
答案C的作用是“排除充分条件出现,必要条件不出现”。不是很理解,能否解释一下?
谢谢
板凳
 楼主| 发表于 2011-3-27 22:12:39 | 只看该作者
thank you!
您需要登录后才可以回帖 登录 | 立即注册

手机版|ChaseDream|GMT+8, 2025-10-17 17:35
京公网安备11010202008513号 京ICP证101109号 京ICP备12012021号

ChaseDream 论坛

© 2003-2025 ChaseDream.com. All Rights Reserved.

返回顶部