SDCAR2010【逻辑入门】（五）Proceed by

cathyruby

中文

flonacui

up!!!!!very useful

专家冯

哈哈！全对！I Got it.

alanhe1002

I can find the main conclusions and premises correctly, but I can't get right answers. Can you give me some suggestions? THX!!!!!

cuteyaoyao

3) Many plant varieties used in industrially developed nations to improve cultivated crops come from less developed nations. No compensation is paid on the grounds that the plants used are "the common heritage of humanity."Such reasoning is, however, flawed. After all, no one suggests that coal, oil, and ores should be extracted without payment.

Which of the following best describes an aspect of the method used by the author in the argument above？

(B) The author applies to the case under discussion facts about phenomena assumed to be similar in some relevant respect.



Hi Sd, I have one question here. Does the "assumed" this word in B mean that this is an assumption instead of the description of the method used? Because I thought it was an assumption, I regarded B as irrelevant choice. Thus, I chose other answer...

Thanks!

sdcar2010

3) Many plant varieties used in industrially developed nations to improve cultivated crops come from less developed nations. No compensation is paid on the grounds that the plants used are "the common heritage of humanity."Such reasoning is, however, flawed. After all, no one suggests that coal, oil, and ores should be extracted without payment.

Which of the following best describes an aspect of the method used by the author in the argument above？

(B) The author applies to the case under discussion facts about phenomena assumed to be similar in some relevant respect.



Hi Sd, I have one question here. Does the "assumed" this word in B mean that this is an assumption instead of the description of the method used? Because I thought it was an assumption, I regarded B as irrelevant choice. Thus, I chose other answer...

Thanks!

-- by 会员 cuteyaoyao (2013/3/8 15:30:14)

An assumption is relevant to an argument.  Remember, a necessary assumption can make or break an agrument built thereon.

晓野的野

For Q5, I choose D. I think dinosaurs have certain properties of a category(warm-blooded animals)
So dinosaurs belong to this category.
What's wrong with D?

郭郭果果5090

请教sdcar2010，active clause是什么呢？查了好久都查不到谢谢sdcar2010

瓶中的雨燕

sdcar2010 发表于 2012-5-10 00:59
Dear SDCAR, thanks for your workI don't understand No.4,why not choose E?4) Garbage in this neigh ...

不好意思。。看了英文解释后，还是没懂。。。把E选项翻译成中文后，感觉更对了。。。。

yi_unk

thx a lot!!!