文章

"Human laughter has robust roots in our animalian past," said Jaak Panksepp, a professor of psychobiology at Bowling Green State University in Ohio Panksepp has studied rats and found that when they "play," they often chirp—a primitive form of laughter, according to the scientist In an article to be published tomorrow in the journal Science, he makes the argument that animal laughter is the basis for human joy

潘克塞普曾对老鼠进行了相关研究，他发现，当老鼠&玩耍&的时候，他们经常发出一种唧唧喳喳很尖的声音，而这则是笑的一种原始形态。他的一篇相关文章将发表在4月1日的《科学》杂志上。潘克塞普在文章中提出的论点是，认为动物的笑是人类快乐的基础。

B The evidence why our apelikeancestors came towalk on four legs.C The evidence why our apelike ancestors came to walk on two legs.D The evidence why chimpanzees can be trained to walk on two legs.

C。该题可以利用文章主题内容直接判断答案，也可以利用问题句及被选项中的特征结构及细节信息结构共同作为答案线索，在文章中查找答案相关句

METHODS: A computer-based online search of Science Direct and Ei database (1998-01/2009-10) was performed for English articles with the key words of "intracranial arteriostenosis, stent placement".

应用计算机应用计算机检索Science Direct 数据库、Ei数据库1998-01/2009-10期间的相关文章，检索词为&intracranial arteriostenosis，stent placement&，并限定文章语言种类为English。

What strikes home is how delicately balanced attentional processes have to be in order to produce pleasant everday experience.

老实说，这真是一篇翻译起来让我顿觉费劲的文章。文章中涉及到很多平常我们并不熟悉的心理学等科学方面的理论。

Autarky has never been voluntary Chinese policy under socialism but rather an externally imposed sanction of the Cold War.

单词背得多的，文章读得多，在西方文化里浸泡的时间长的，写出来的文章会脱颖而出。

A bewilderingly diverse variety of lifestyles, from parasites to predators

进入有音频下载的文章页面，点击带有下划线的文章标题，可保存和直接播放；用鼠标右键保存，可下载保存音频。

The case coming from: In January, 2005~2006 year in December post-natal making a house-call 214 at the beginning of parturient woman, discovered nipple chapping is 92 people, stochastically divides into it the observation group 46 people; Comparison group 46 people, two groups of ages between 25~36 year old, state of health not obvious difference.

内容摘要：案例来自：2005年1月~2006年12月产后访视的214位初产妇，发现乳头皲裂者为92人，将其随机分为观察组46人；对照组46人，两组年龄均在25~36岁之间，健康状况无明显差异。观察组每次本站声明：本文章收录自互联网，文章版权归原作者所有！

I have once read a story: Balzac's novel, written in the "last one Chouan revolutionaries" have been published, this is a very controversial article, some people think that this is the greatest of this century, the article also suggested that This is simply nonsense.

曾经看过一篇故事：巴尔扎克写的长篇小说《最后一个舒昂党人》出版了，这是一篇很有争议性的文章，有人认为这是本世纪最伟大的文章，也有人认为这根本就是无稽之谈。

His most pessimistic essay,"Experience"—that in which he declares,"I have set my heart on honesty"—proclaims the transience and shallowness of grief and love: The great and crescive self, rooted in absolute nature, supplants all relative existence, and ruins the kingdom of mortal friendship and love....

他的最悲观的文章&论经验&——在文章中，他宣布：&我的心灵置于诚实之上。&

Over 1,400 illustrated essays and definitional entries, organized alphabetically, present basic terminology, concepts, methods and data processing algorithms, key results to date, references to the literature, and cross-references to other entries and journal articles.

超过1，400说明文章和定义项，按英文字母排序，目前的基本术语，概念，方法和数据处理算法，迄今为止的主要成果，对文献的引用，和交叉的其他项目和杂志文章引用。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。