Generally scientists enter their field with the goal of doing important new research and accept as their colleagues those with similar motivation. Therefore, when any scientist wins renown as an expounder of science to general audiences, most other scientists conclude that this popularizer should no longer be regarded as a true colleague.
The explanation offered above for the low esteem in which scientific popularizers are held by research scientists assumes that
(A) serious scientific research is not a solitary activity, but relies on active cooperation among a group of colleagues
(B) research scientists tend not to regard as colleagues those scientists whose renown they envy
(C) a scientist can become a famous popularizer without having completed any important research
(D) research scientists believe that those who are well known as popularizers of science are not motivated to do important new research
no important new research can be accessible to or accurately assessed by those who are not themselves scientists
问题分析：A说research不是一个独立的行为但是需要合作，原文显然没提，干掉。
B没看太懂，先留着吧。
C科学家在没有完成任何研究的的情况下就有名了，原文说过有名但是不是强调在没有完成任何研究的情况下成名，明显是在原文事件的基础上加东西，迷惑性比较高的一个错误答案。
D说那些被认为是popularizer的科学家没有动力去做研究，文章谈过做研究的动力，留着。
E围绕的是一些不是科学家的人，范围不对，杀。
剩下来两个，我们来看看问题所问。B好像是科学家不会认为那帮人是同伙D说科学家认为那些有名的家伙其实没有动力做研究，问题问的是科学家瞧不起那些有名的家伙，哪个能回答问题？明显是D。原文说他们只会目标是做研究的人是同伙，问瞧不起他的人假设了什么，显然是认为那帮有名的人不做研究，所以答案是D。
