请大家帮忙!!!!谢谢大家了,解答一道逻辑题

逻辑题
这道题选D, 但我觉得D明明是加强项啊,To encourage...public,是无因,promoting development是无果啊,
而原文 因是Silience imposed ,果是slow the development
D项无因无果不是加强吗???请牛人帮解答一下~先谢谢了!!!!! 谁能告诉我我的问题出在哪里啊.......崩溃中!
With the emergence of biotechnology companies, it was feared that they would impose silence about proprietary results on their in-house researchers and their academic consultants. This constraint, in turn, would slow the development of biological science and engineering.
Which of the following, if true, would tend to weaken most seriously the prediction of scientific secrecy described above?
(A) Biotechnological research funded by industry has reached some conclusions that are of major scientific importance.
(B) When the results of scientific research are kept secret, independent researchers are unable to build on those results.
(C) Since the research priorities of biotechnology companies are not the same as those of academic institutions, the financial support of research by such companies distorts the research agenda.
(D) To enhance the companies' standing in the scientific community, the biotechnology companies encourage employees to publish their results, especially results that are important.
(E) Biotechnology companies devote some of their research resources to problems that are of fundamental scientific importance and that are not expected to produce immediate practical applications.

Argument Evaluation
Situation Biotechnology companies may slow the development of biological science and engineering by imposing restrictions on what their scientists can say and share with others.
Reasoning What point weakens the prediction? If the biotechnology companies do not demand silence of their scientists, then the development of biological science and engineering could proceed as freely as it did before the emergence of the companies. By encouraging their employees to publish their results, the companies are promoting, not impeding, the development of biological science and engineering.
A The importance of the findings does not affect the prediction.
B The loss to independent researchers does not weaken the prediction.
C The companies' priorities for research do not affect the prediction.
D Correct. This statement properly identifies a situation that is the reverse of the predicted one.
E The companies' typical policy of conducting some research without a practical application does not weaken the prediction.
The correct answer is D.

文章表示随着生物科技公司的兴起, 有个隐忧是生物科技公司的研究员及其他们的学术成果会被keep silence, 结论认为上述的结果会延缓生物科技发展

找weaken

D表示生物科技公司为了提高自己在科学界的地位会鼓励员工发表他们的学术成果

->WEAKEN 结论会keep silence

请指教

谢谢你的回复,可是我还是有些疑惑...既然是削弱结论--即削弱KEEP SELIENCE 会阻碍发展, 那正确选项不是应该是KEEP SILIENCE不回影响公司发展吗??而D项却没有指出KEEP SILIENCE 的问题,而说的是一个反面即非KEEP SILIENCE-----TO PUBLICE.我是不是钻牛角尖了啊....请回复.

我的意思不是
        削弱结论--即削弱KEEP SELIENCE 会阻碍发展

而是根本不会有keep silence的情况发生, 因为生物科技公司会鼓励员工发表他们的学术成果

请指教

太谢谢你啦~~呵呵,看来我还是对题目理解存在很严重的问题啊...

看来你也是因为读不懂题呢 这个题陈向东那本书上有 看中文30秒用不上 看英语就傻了 估计考完后英语水平肯定提高不少 多看就好了 一起加油吧

恩,我对逻辑一直是很头痛啊......4的心都有了,.呵呵~你的逻辑学的很好吧