单选题 The level of information in the passage above is suited to the needs of all of the following people except ______.

A、 an official of a research foundation who identifies research projects for potential funding
B、 a state official whose position requires her to alert farmers about possible innovations in fanning
C、 a researcher whose job is to identify potentially profitable areas for research and product development
D、 a botanist conducting experiments to determine the relationship between degree of mycorrhizal infection and expected uptake of phosphate

【正确答案】 B

【答案解析】本题问的是这篇文章的信息水平不是用来满足哪类人的需要的。本文写的很专业化，用了很多生物学术语，学术水平较高，所以它应是写给那些本领域的专业人士的。答案 B说的是写给需要督促农民就耕作方面的革新警惕的官员，官员并不需要具备如此深的专业知识去指导农民，所以B是正确答案。