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标题: GWD1-Q39 [打印本页]

作者: iwvers    时间: 2009-12-2 13:50     标题: GWD1-Q39

Which of the following most logically completes the passage below?

 

Heavy rains during Centralia’s corn planting season prevented some farmers there from planting corn.  It is now the planting season for soybeans, another of Centralia’s principal crops, and those fields originally intended for corn are dry enough for planting.  Nonetheless, even though soybean prices are unusually high at present, the farmers will leave most of these fields empty rather than plant them with soybeans, since ??????.

 


 


A.      the extensive rains have led to an increase in the price of corn

 

B.      some Centralian farmers anticipate serious financial losses due to the extremely wet spring planting season

 

C.      chemicals that were used to prepare the fields for corn planting would stunt the growth of soybeans

 

D.      the majority of Centralia’s corn farmers were able to plant corn as they had intended, despite the wet planting season

 

E.       many Centralian farmers grow both corn and soybeans


谁给个解释为什么a不对?c对.按理说,为了追求利润,选a才对.

c种soybean有困难但是土地还是可以种的.而且种corn也有困难.两害相权取其轻,两利相权取其重.既然 soybean现在特别贵,那应该可以种soybean.除非是corn的价格变得很高。呵呵,好像a说法也不是很合适。c好像可以彻底解决问题。有谁给个更好的解释呢?


作者: grossmun    时间: 2009-12-2 19:58

其实问题是问不种大豆的原因,C的原因非常直接,而a的原因还要推理,因为大豆的价格也在涨,谁也不知到到底玉米和大豆哪个利润更高。
作者: iwvers    时间: 2009-12-4 20:26


了解,这样清楚多了.谢了





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