OG CR题目求助

GMAT760!!

Last year a global disturbance of weather patterns disrupted harvests in many of the world’s
important agricultural areas. Worldwide production of soybeans, an important source of protein
for people and livestock alike, was not adversely affected, however. Indeed, last year’s soybean
crop was actually slightly larger than average. Nevertheless, the weather phenomenon is probably
responsible for a recent increase in the world price of soybeans.
Which of the following, if true, provides the strongest justification for the attribution of the
increase in soybean prices to the weather phenomenon?
(A) Last year’s harvest of anchovies, which provide an important protein source for livestock, was
disrupted by the effects of the weather phenomenon.
(B) Most countries that produce soybeans for export had above-average harvests of a number of
food crops other than soybeans last year.
(C) The world price of soybeans also rose several years ago, immediately after an earlier occurrence
of a similar global weather disturbance.
(D) Heavy rains attributable to the weather phenomenon improved grazing pastures last year,
allowing farmers in many parts of the world to reduce their dependence on supplemental feed.
(E) Prior to last year, soybean prices had been falling for several years.  


这里为什么 E 是错的 逻辑没明白（难道不能说明 我的价格之前一直是下降的，然后去年因为有雷暴风，所以价格上升了。这个难道证明是突然变化的天气才是使我价格上升的原因吗

GMAT760!!

Bensontuo 发表于 2019-7-18 19:37
原文資訊有衝突, 所以題目要我們去解決的是這個衝突以及矛盾。

Premise 1 - 天氣的劇烈變動影響了非常多的 ...

我懂了 谢谢