标签：雾霾现象 相关文章
哲学家约翰赛尔讨论了如何研究人类意识，系统地反驳了一些反对正式研究意识的常见异议。随着我们对引起意识的脑部过程有了进一步了解，接受意识作为一种生物学现象就是重要的第一步
TED公开课:美妙的神经系统
The housing curbs by Beijing and three other major cities are part of the larger effort to rein in China's real estate industry where home prices tended to skyrocket of late, threatening to create a property bubble, experts said. 北京等4大城市于
英语新闻
词汇畅谈（Vocabulary Build-up）：pot 口语训练营（Everyday English）：英语情景对话：购物和付款方式 语法天地（Grammar Talk）：英语中的省略现象
趣味青春英语
We Are a Normal Member of the Big Family of Nature By Wang Yonghui(主永晖 北京对外经济贸易大学) 专家点评:演讲者围绕环境污染的严重性作了一次次的说明。文章的结构严谨，也很有层次感。 Honorable judges
英语演讲
六级作文在备考过程中既要多记忆一些模版，又要多找话题，多练习自己构思作文的能力，下面就跟小编一起学习六级模版，提升自己的作文水平吧！ 作文题目： 题目要求： The Impact of the C
四六级写作指导
The planet's rotation twists the air as it flows, helping form the hurricanes that lash the coasts. As moist air wells upwards, clouds become electrically charged and send lightning bolts crushing down to the earth, superheating the air to eighteen t
探索与发现2014年
Directions: For this part, you are allowed 30 minutes to write a composition on the topic Reserving a Seat. You should write at least 120 words, and base your composition on the outline (given in Chinese) below: 1）很多大学里占座现象十分普
英语四级作文范文
AS IT IS 2015-11-12 Uganda Prepares for Worst El Nio in 20 Years 乌干达应对20年来最强厄尔尼诺现象 Uganda is experiencing some of its most unpredictable weather in 20 years. 乌干达正在经历20年来最不可预测的天气现象。
2015年VOA慢速英语(十一)月
人类还处在发展变化的过程中，却错误的以为他们不会发生任何改变了。丹吉伯特分享了他最近关于一种他称作历史错觉的终止现象的研究，描述的是我们会不自觉地认为若干年后的自己跟现
TED演讲集:2014创意的一年
Some names never seem to go out of style, like David or Emily. Some never really catch on. Not many girls are named Laurel, even fewer are named lauryl sulfate. And now a study in the May 5th issue of the Proceedings of the National Academy of Scien
60秒科学
09年12月六级作文预测及范文（26） Directions: For this part, you are allowed 30 minutes to write a composition on the topic College Students Job Hunting. You should write at least 150 words according to the outline given below in Chinese: 1)近年来出
四六级写作指导
09年12月六级作文预测及范文（11） Directions: For this part, you are allowed 30 minutes to write a composition on the topic Why Do People Like to Buy Lotteries? You should write at least 150 words, and base your composition on the outline (given in C
四六级写作指导
用于句首提出论题或现象的句型 ①Recently , has become the focus of the society . ②has been playing an increasingly important role in our day-to-day life . ③Nowadays there is a growing concern for ④Nowadays it is common to hear /se
四六级写作指导
sleaze gridlock 在竞选过程中，候选人进行互相攻击似乎是常事，只是在手法上有所不同而已。今天我们先要给大家介绍一个和候选人互相攻击有关的常用词
美国习惯用语
Due Attention Should Be Given to Spelling 1.如今不少学生在英语学习中不重视拼写 2.出现这种情况的原因 3.这种现象导致的结果 It is becoming increasingly common that lots of students do not think spelling is the major po
英语四级作文范文
GEs affection for its old home in Connecticut was no doubt weakened by the states decision in 2015 to raise business taxes by $750m. 2015年康涅狄克州政府将企业税提高了7.5亿美元，毫无疑问，这让通用集团对老东家的感情受
经济学人商业系列
The Mojave is one of the hottest, most arid places on earth. 莫哈韦沙漠是世界上最热最贫瘠的地区之一 But we're gonna take it to another level 但这还不够 and make conditions as bad as they can get to show you how to survive when
荒野求生
门事件属于网络文化。门在新闻媒体中的用法起源于水门事件。如今人们经常能在网上看见XX门的身影，然后引发一片评论之后销声匿迹。其实，有些门事件是被夸大化的。 作文题目： 谈谈你
四六级写作指导
模仿文本： Meanwhile campaigners in Britain have launched a petition of protesting at what they call gender segregation taking place at some of the country's universities after audiences were asked to sit apart from the opposite sex during some
英音模仿秀
Buttonwood 梧桐树 On their own 自力更生 What explains the surge in self-employment? 是什么样的因素导致了自我雇佣现象激增呢？ PERHAPS the future belongs to the self-employed. Steady jobs, after all, are hard to find. The ide
经济学人商业系列