罗马青年备注: 我在PREP里搜索了下,暂时没发现玉米/棉花的题,有发现的请跟帖,我会补上。原始JJ贴上来的PREP题和上面说法不同,PREP上这题是:种庄稼,雨水多,庄稼长的好,预期收成好,价格将下跌。选D。 题号:CR1:56. (34605-!-item-!-188;#058&007579) Crops can be traded on the futures market before they are harvested. If a poor corn harvest is predicted, prices of corn futures rise; if a bountiful corn harvest is predicted, prices of corn futures fall. This morning meteorologists are predicting much-needed rain for the corn-growing region starting tomorrow. Therefore, since adequate moisture is essential for the current crop's survival, prices of corn futures will fall sharply today. Which of the following, if true, most weakens the argument above? (A) Corn that does not receive adequate moisture during its critical pollination stage will not produce a bountiful harvest. (B) Futures prices for corn have been fluctuating more dramatically this season than last season. (C) The rain that meteorologists predicted for tomorrow is expected to extend well beyond the corn-growing region. (D) Agriculture experts announced today that a disease that has devastated some of the corn crop will spread widely before the end of the growing season. 同意这个,他因削弱 (E) Most people who trade in corn futures rarely take physical possession of the corn they trade. 答案:选 D 34605-!-item-!-188;#058&007579 核对了PREP,也是D。 |