[遗] 操纵子假说

大学英语自学教程上UNIT10

[00:04.49]Scientific Attitudes [00:06.97]科学的态度 [00:09.46]Science had its beginning when man started asking questionsabout his environment. [00:14.18]科学起源于人类开始对自身环境产生疑问的时候. [00:18.91]He wondered where the sun went at night an

发表于:2018-12-04 / 阅读(81) / 评论(0)

大学英语自学教程上

托福听力短文 I-03-1

(woman) In our lab today, we'll be testing the hypothesis that babied can count as early as five months of age. The six babies here are all less than six months old. You'll be watching them on closed-circuit TV and measuring their responses. The exp

发表于:2018-12-05 / 阅读(80) / 评论(0)

托福听力短文

Massive Military Operation Launched by Israel

Ross Dunn Witnesses say hundreds of Israeli soldiers have been deployed in southern Gaza. The forces, which include armored, engineering and infantry units, backed by tanks, bulldozers and helicopter

发表于:2018-12-08 / 阅读(84) / 评论(0)

VOA2004（上）--巴以冲突

访谈录 2012-06-23&06-25 奥普拉专访金.卡戴珊

now, operah one-on-one on a revealing interview with reality star kim kardashian , about really what's wrong with her broken marriage to a basketball player,and what about the superstar singer she is currently dating,maybe John has a first~,good morn

发表于:2018-12-11 / 阅读(69) / 评论(0)

访谈录2012年

英语四级词汇与语法精选特训(1)

1. Would you mind ____ quiet for a moment? I'm trying ____ of form. A) keeping,to fill out B) keeping,filling out C) keep,to fill out D) to keep,to fill out 2. Mercury is different from other industrial metals ____ it is a liquid. A) because of B) wh

发表于:2018-12-17 / 阅读(56) / 评论(0)

大学四六级阅读

托福阅读：读懂句子，攻克托福阅读简化题

托福阅读的问题，归根结底就是读不懂：文章读不懂，或者问题和选项读不懂。一切所谓的解题技巧也是为了帮助我们读懂，而不是在读不懂文章的基础上仍然能够解题。在一篇700多单词的文

发表于:2018-12-19 / 阅读(75) / 评论(0)

托福英语

趣味青春英语电台第134期:Off the record

Idiom: Off the record 非正式的，不记录下来的事 Hit the book: Likelihood Strain Incorporate Well-being Complement Be consistent with Hypothesis

发表于:2018-12-27 / 阅读(86) / 评论(0)

趣味青春英语

为什么总感觉睡不够?

人的一生中，将近三分之一的时间是用于睡觉的。刚出生的婴儿几乎每天要睡20个小时；即使成年后，每夭至少要睡 6～7小时。不管睡眠时间长短如何，睡觉看来是人必不可少的行为。这一点

发表于:2018-12-27 / 阅读(73) / 评论(0)

英语听力广播—Listening

Solving problems Scientifically

LESSoN TEN (B) TEXT B Solving problems Scientifically There are scientific ways in which man solves problems. once his curiosity has been aroused, he uses certain methods and procedures to obtain new

发表于:2018-12-30 / 阅读(133) / 评论(0)

自考英语（一）78讲

SSS 2009-05-07

Rainforests exist because it rains a lot and that makes forests grow, right? Well, not so fast. What if its not the rain that makes the forests? What if its the forests that actually generate the rain? That is the contention of a paper in BioScience

发表于:2019-01-08 / 阅读(102) / 评论(0)

Scientific American(五)月

VOA常速英语2008年-Israeli Military Operation in Gaza Kills Nearly

By Robert Berger Jerusalem 01 March 2008 At least 46 Palestinians have been killed in escalating Israeli raids in the Gaza Strip. Palestinian hospital officials say a number of the Palestinians killed were civilians. The others are believed to be Pal

发表于:2019-01-12 / 阅读(69) / 评论(0)

VOA标准英语2008年（三月）

VOA标准英语2008年-Colombia Backs Second Venezuelan Hostage Operat

By Brian Wagner Miami 10 January 2008 Colombia's government has approved a new attempt by Venezuela to pick up two hostages held by leftist rebels in the Colombian jungle. VOA's Brian Wagner reports Venezuela's president says he has received instruct

发表于:2019-01-13 / 阅读(91) / 评论(0)

VOA标准英语2008年（一月）

VOA标准英语10月-NATO Launches Anti-Piracy Operation for Horn of A

NATO warships have launched an anti-piracy operation off the coast of Somalia by escorting one ship to port with plans for a similar operation on Tuesday. Lisa Bryant has more from Paris. The NATO operation aims to help calm the situation off Somali

发表于:2019-01-13 / 阅读(77) / 评论(0)

VOA标准英语2008年（十月）

VOA标准英语2009年-Philippines Launches Massive Relief Operat

By Heda Bayron Hong Kong 28 September 2009 The Philippines has appealed for international assistance following the worst flooding in more than 40 years. At least 140 people have been killed as a result of the heavy rains and, as the death toll from

发表于:2019-01-13 / 阅读(87) / 评论(0)

VOA标准英语2009年(九月)

2006年VOA标准英语-UAE-based Company Gives Up Management Oper

By Deborah Tate Capitol Hill 09 March 2006 A company based in the United Arab Emirates, Dubai Ports World, says it is transferring management operations at six U.S. ports to a U.S. entity. The surpris

发表于:2019-02-05 / 阅读(164) / 评论(0)

2006年VOA标准英语（三月）

高频英语口语对话第379期:打越洋电话至北京

unit 410 打越洋电话至北京 dialogue 英语情景对话 A:Opercrtor, I want to make a collect overseas phone call to Beijing. A:接线生，我要打一通对方付款的越洋电话到北京。 B:Whom would you like to talk to? B:您要找哪？

发表于:2019-02-15 / 阅读(193) / 评论(0)

高频英语口语对话

Del Bosque warns of Italian threat in Euro 2012

MADRID, Dec. 2 (Xinhua) -- Spain coach Vicente del Bosque was cautious about his side's chances of success in the 2012 European Championship after the draw was held in Kiev on Friday. Spain travel to the competition, which will be held in Poland and

发表于:2019-02-18 / 阅读(58) / 评论(0)

英语新闻

英语PK台第883期:词根词缀背单词(44)

一个英语单词可分为三部分：前缀（prefix）词根（root）后缀（suffix）。位于词根前面的部分就是前缀。前缀，可以改变单词的意思。 ation (用于名词)动作（造成的状态或结果） accommodation n.招

发表于:2019-02-21 / 阅读(69) / 评论(0)

英语PK台

备考托福阅读要有点“心机”

在托福阅读备考过程中，没有一点心机是不行的！我们在选资料，练真题，解题等方面都要有方法有技巧的进行，以下是小编这个心机girl给大家推荐的几点心机秘籍，助力大家早日取得托福阅

发表于:2019-03-04 / 阅读(127) / 评论(0)

托福英语

生活大爆炸第一季第二集_3The Big Bran Hypothesis

生活大爆炸第一季第二集_3The Big Bran Hypothesis -Penny：Hey, Raj. 嗨，Raj。 Hey, listen. 嘿，听着。 I don't know if you heard about what happened last night with Leonard and Sheldon, 我不知道你是否听说了，昨晚 Leonard和

发表于:2019-03-16 / 阅读(326) / 评论(0)

生活大爆炸第一季

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学英语单词

absorption moisture

actors

alcelaphus buselaphus

base-rate information

be flush with one's money

bourner

Cagayan, Prov.of