prep2007 一道cr想不通～

白。

49.    (34269-!-item-!-188;#058&007557)

An overly centralized economy, not the changes in the climate, is responsible for the poor agricultural production in Country X since its new government came to power.  Neighboring Country Y has experienced the same climatic conditions, but while agricultural production has been falling in Country X, it has been rising in Country Y.

Which of the following, if true, would most weaken the argument above?

(A) Industrial production also is declining in Country X.
(B) Whereas Country Y is landlocked, Country X has a major seaport.
(C) Both Country X and Country Y have been experiencing drought conditions.
(D) The crops that have always been grown in Country X are different from those that have always been grown in Country Y.
(E) Country X's new government instituted a centralized economy with the intention of ensuring an equitable distribution of goods.


答案D.
我知道d对，可是b也对啊。如果Y is landlocked while X has seaport, 那说明Y只有耕种业而X还有渔业啊， 这两种农业对气候变化的反应也不同。



求高手领我出牛角尖

wyw1018

题目里只说农业的比较，渔业是无关项。