GRE No.6第三套 Section4 阅读短文章Mycorrhizal fungi infect more plants than do any other fungi and are necessary for many plants to thrive,but they have escaped widespread investigation until recently for two reasons...18.The level of informa

GRE No.6第三套 Section4 阅读短文章Mycorrhizal fungi infect more plants than do any other fungi and are necessary for many plants to thrive,but they have escaped widespread investigation until recently for two reasons...18.The level of informa
GRE No.6第三套 Section4 阅读短文章

Mycorrhizal fungi infect more plants than do any other fungi and are necessary for many plants to thrive,but they have escaped widespread investigation until recently for two reasons...
18.The level of information in the passage above is suited to the needs of all of the following people EXCEPT:
　　(A) a researcher whose job is to identify potentially profitable areas for research and product development
　　(B) a state official whose position requires her to alert farmers about possible innovations in farming
　　(C) an official of a research foundation who identifies research projects for potential funding
　　(D) a biologist attempting to keep up with scientific developments in an area outside of his immediate area of specialization
　　(E) a botanist conducting experiments to determine the relationship
between degree of mycorrhizal infection and expected uptake of
phosphate


正确答案是E.我选了D.D选项说想要了解自己专业范畴之外的科学的 文章讨论的不是植物学也就是生物学范畴内的问题吗.

GRE No.6第三套 Section4 阅读短文章Mycorrhizal fungi infect more plants than do any other fungi and are necessary for many plants to thrive,but they have escaped widespread investigation until recently for two reasons...18.The level of informa
E的问题看完这篇文章你能回答吗?实际上从原文是得不到E中的degree的问题的,假如你想研究的核心问题就是degree,那么这篇文章读了确实没有意义,也就是说文章你不适合那些想研究degree的人的.
至于D,biologist当然是生物学家,但是注意后面的定语从句（不懂语法,姑且这么叫）,specialization,而且是his immediate area,其实这些就是说这个生物学家已经有自己的具体研究方向了,可能是动物神经学,动物行为学等等,那么他看这篇问题是可以得到一些非自己领域的知识的,所以这篇文章是适合他的.
这题关键是看出E中的degree,这是题眼.degree是E的核心,E是说研究relationship,但是研究relationship有很多方向,这里是degree,那显然是回答不了的,全文都没有定量的分析degree,所以没用的.