返回列表 发帖

gwd 10-40

Insect infestations in certain cotton-growing regions of the world have caused dramatic increases in the price of cotton on the world market. By contrast, the price of soybeans has long remained stable. Knowing that cotton plants mature quickly, many soybean growers in Ortovia plan to cease growing soybeans and begin raising cotton instead, therby taking advantage of the high price of cotton to increase their income significantly, at least over the next several years.

Which of the following, if true, most seriously weakens the plan’s chances for success?

A The cost of raising soybeans has increased significantly over the past several years and is expected to continue to climb.

B Tests of a newly developed, inexpensive pesticide have shown it to be both environmentally safe and effective against the insects that have infested cotton crops.

C In the past several years, there has been no sharp increase in the demand for cotton and for goods made out of cotton.

D Few consumers would be willing to pay significantly higher prices for cotton goods than they are now paying.

E The species of insect that has infested cotton plants has never been known to atack soybean plants

正确答案是B

我选的是C

我觉得不能理解B

收藏 分享

返回列表

站长推荐 关闭


美国top10 MBA VIP申请服务

自2003年开始提供 MBA 申请服务以来,保持着90% 以上的成功率,其中Top10 MBA服务成功率更是高达95%


查看