请教一个关于取非的问题，求NN

kevinh1217

the collection fee will not significantly affect the purchasing power of most residents, even if their households do not reduce the amount of trash they put out
请问各位，这个如何取非，谢谢！！

jessiezhu621

mark

四个圈

晓野的野 发表于 2013-5-22 10:15
the collection fee will not significantly affect the purchasing power of most residents, even if the ...

Mark一下！               

忆寒

晓野的野 发表于 2013-5-22 10:15
the collection fee will not significantly affect the purchasing power of most residents, even if the ...

请问，什么是"取非"？新手，不太了解

kevinh1217

晓野的野 发表于 2013-5-22 10:15
the collection fee will not significantly affect the purchasing power of most residents, even if the ...

谢谢大神

kevinh1217

maestri 发表于 2013-5-22 12:29
这个题不需要取非来做吧，顺着“排除他果”的思路就好了。
也就是说这项措施不会造成其他反方向的结果。 ...

你好！ 我想问的是，假如考场上遇到这种结构的选项 A will do if B does ，取非应该怎么取

maestri

这个题不需要取非来做吧，顺着“排除他果”的思路就好了。
也就是说这项措施不会造成其他反方向的结果。

晓野的野

the collection fee will not significantly affect the purchasing power of most residents, even if their households do not reduce the amount of trash they put out
collection费用不会很大的影响大多居民的购买力，即使他们的家庭没有减少所扔垃圾的数量。


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 households 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.

是这个题目么？
一般assumption题目取非来做，就是选项取非后可以削弱conclusion，一般就是正确答案。
这个题目中说为了减少居民扔的垃圾，决定收费。

你问的这个选项取非后的意思就是说：
collection费会很影响居民的购买力，如果他们不减少垃圾的数量的话。看到没，这相当于加强了conclusion收费会减少居民扔垃圾的量，因为收费会减少他们的购买力，他们不会乐意缴费就会减少扔垃圾的量了。
这就是取非，因此不应该选B。

kevinh1217

各位，求解啊