单个整数

CNN 2010-05-26

The EPA is now telling BP to change the chemical dispersant. The government agency wants BP to choose something less toxic now. CNN's Ed Lavandera has more on one alternative that is already to go. Hundreds of containers are just sitting here in the

发表于:2018-12-02 / 阅读(179) / 评论(0)

CNN2010年(五)月

考研听力基本功1 Passage6

Today I'd like to introduce the new technology,e-mai [00:22.65]The most widely used tool on the Internet is electronic mai [00:45.56]or e-mai [00:50.76]E-mail is used to send written messages between individual [01:13.14]or groups of individual [01:2

发表于:2018-12-04 / 阅读(179) / 评论(0)

考研英语听力基本功1

每日一词【5】opt for：选择

今天要学的一个词组是：opt for。 Opt for就是选择。比如，美国国务卿赖斯在紧张处理中东事务后： ...opted ...for a piano recital featuring classical pieces for her performance..., 意思是她选择举行钢琴独奏会

发表于:2018-12-04 / 阅读(156) / 评论(0)

英语每日一词

数学英语 40 How to Divide Fractions

by Jason Marshall A few months ago we talked about how to multiply fractions. Now that were comfortable doing this and weve talked about a few applications of multiplying fractions such as how to convert units and how to estimate how fast someone is

发表于:2018-12-07 / 阅读(135) / 评论(0)

数学英语

数学英语 41 What are Statistics and Estimators?

by Jason Marshall Sometimes statistics* seems magical. Of course, there isnt really anything magical going onbut the fact that statistical methods can be used to pull useful information out of a hatful of messy data is, at a minimum, remarkable. And,

发表于:2018-12-07 / 阅读(156) / 评论(0)

数学英语

数学英语 34 How to Multiply Fractions

by Jason Marshall In the last article, Is Multiplication Repeated Addition? we talked about what it really means to multiply two numbers. We found that the conventional meaning of multiplicationrepeated additionbreaks down when multiplying fractions,

发表于:2018-12-07 / 阅读(121) / 评论(0)

数学英语

American Phelps Wins Gold, Sets 400m Individual Medley Recor

By David Byrd American Michael Phelps hopes to surpass Mark Spitz's record of seven gold medals and the 19-year-old American took the first step Saturday in record time. Phelps won the men's 400-meter

发表于:2018-12-08 / 阅读(161) / 评论(0)

VOA2004（下）--雅典奥运

精美英文欣赏:关于自由(詹姆斯.B.凯里)

作为个人，我必须诚实地面对未来，并相信使我们强大的美好事物。我必须对自己、他人和任何地方有着善良意愿的人充满信心，因为自由是真理和信心的孩子。 Flotsam, Jetsam, and Liberty By Jame

发表于:2019-01-02 / 阅读(161) / 评论(0)

精美英文欣赏

数学英语 17 What Are Fractions?

图片1 图片2 by Jason Marshall Do you frequently find yourself at restaurants with friends fumbling to figure out how to split the bill and calculate the tip? Have you ever resorted to seeking advice from your smart phone? Dont worry, we all have.

发表于:2019-01-02 / 阅读(265) / 评论(0)

数学英语

赞美别人的经典句子

每天都该对别人说的话 You are great. 一般的用法： You're great/errific. 你好棒/好厉害。 I admire you. 我佩服你。 You're really cool. 你真酷。 You're amazing. 你真了不起。 You're awesome. 你真了不起。完成一

发表于:2019-01-17 / 阅读(145) / 评论(0)

实用英语

GRE专家对笔考Issue的预测-3

102.

发表于:2019-01-20 / 阅读(151) / 评论(0)

英文语法词汇

经济学人111:集体行为跟领导走

Technology Collective behavior Follow my leader 科技集体行为跟领导走 A group's intelligence depends in part on its members'ignorance 群体智慧部分依赖于群体成员的愚昧 HUMAN beings like to think of themselves asthe animal ki

发表于:2019-01-26 / 阅读(137) / 评论(0)

经济学人科技系列

Two golds, two records, no drugs

LONDON, July 31 (Xinhua) -- It's unfair to make irresponsible allegations on me just because I made myself champion with world's best time, China's 16-year-old Olympic champion Ye Shiwen hit back on Tuesday after winning her second gold at London Gam

发表于:2019-02-02 / 阅读(139) / 评论(0)

英语新闻

Lochte, Phelps reach 200m free semifinals

WASHINGTON, June 26 (Xinhua) -- Both Ryan Lochte and Michael Phelps reached the semifinals of the men's 200m freestyle at the US Olympic swimming trials. Lochte, who beat Phelps in the event for the world title at Shanghai worlds last year, clocked o

发表于:2019-02-03 / 阅读(144) / 评论(0)

英语新闻

全国游泳锦标赛:孙杨200米自夺冠

Olympic and world champion Sun Yang has taken the title in the men's 200m freestyle at the Chinese National Swimming Championships in the city of Huangshan in Anhui. This is his second title at this year's championships. I'm satisfied with the result

发表于:2019-02-06 / 阅读(166) / 评论(0)

英语新闻

How to Motivate a Group

How to Motivate a Group I like to focus on receptive and expressive intelligence, which I call CQ. A healthy dose of CQ is essential when being in charge of a group or team because the task of motivating them often falls to you. This may seem unfair.

发表于:2019-02-08 / 阅读(225) / 评论(0)

阅读空间

Phelps sets up first trials duel with Lochte

WASHINGTON, June 25 (Xinhua) -- American star swimmers Michael Phelps and Ryan Lochte set up their first duel of the 400-meter individual medley at the US Olympic swimming trials on Monday. Phelps, who won eight gold medals at the Beijing Games, has

发表于:2019-02-13 / 阅读(156) / 评论(0)

英语新闻

加薪是最好的员工激励方式吗

给员工高薪是最好的激励方式吗？当然是。人们期望自己的工作能得到报酬。但是薪酬对于成就卓越企业来说有多重要呢？结果可能并不如你想象的那样重要。 Numerous studies have attempted to find

发表于:2019-02-13 / 阅读(130) / 评论(0)

实用英语

加薪是最好的员工激励方式？

发表于:2019-02-13 / 阅读(150) / 评论(0)

实用英语

学个词 5:opt for

发表于:2019-02-16 / 阅读(146) / 评论(0)

学个词

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学英语单词

anion permselective membrane