单位元素;恒等元素;同一元件;鉴别元件

托福听力短文 I-04-3

(woman) You may remember that a few weeks ago we discussed the question of what photography is. Is it art, or is it a method of reproducing images? Do photographs belong in museums or just in our homes? Today I want to talk about a person who tried

发表于:2018-12-05 / 阅读(145) / 评论(0)

托福听力短文

UNIT 2 DNA Lesson 10 What Is DNA?

[ti:UNIT 2 DNA Lesson 10 What Is DNA?] [0:02.300]UNIT 2 第二单元 [0:03.936]DNA [0:06.098]Lesson 10: 第10课： [0:07.918]What Is DNA? 什么是DNA？ [0:10.668]THINK ABOUT IT! 想一想！ [0:12.400] Do you and the students near you look the sam

发表于:2018-12-10 / 阅读(204) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 15 Cloning Questions

[ti:UNIT 2 DNA Lesson 15 Cloning Questions] [0:01.154]UNIT 2 第二单元 [0:02.876]DNA [0:05.935]Lesson 15: 第15课： [0:07.825]Cloning Questions 克隆问题 [0:11.631]To: 至： [0:12.419]jenny@compmail.ca [0:15.357]From: 来自： [0:16.233]Li-

发表于:2018-12-10 / 阅读(305) / 评论(0)

河北教育初中英语（初中起点）九年级下

UNIT 2 DNA Lesson 13 Clones Are the Same

[ti:UNIT 2 DNA Lesson 13 Clones Are the Same] [0:00.788]UNIT 2 第二单元 [0:02.442]DNA [0:05.530]Lesson 13: 第13课： [0:07.106]Clones Are the Same 克隆人是一样的 [0:09.703]THINK ABOUT IT! 想一想！ [0:11.155] You have a pet that you l

发表于:2018-12-10 / 阅读(265) / 评论(0)

河北教育初中英语（初中起点）九年级下

北师大版高中英语模块7--Unit 26(4)-8

[00:01.02]A year later, [00:02.36]she found a note under her door from eddy, [00:05.01]telling her that she was still the best teacher [00:07.17]he ever had in his whole life. [00:09.74]But the story doesn't end there. [00:11.91]Twenty years went by

发表于:2018-12-13 / 阅读(248) / 评论(0)

北师大版高中英语模块9(选修)

1)Conjoined Twins

By Nancy Steinbach Broadcast: October 29, 2003 This is Faith Lapidus with the VOA Special English Health Report. Some estimates say that one in as many as eighty-thousand of all births results in two

发表于:2018-12-15 / 阅读(297) / 评论(0)

VOA2003（下）-环境与健康

新编大学英语听力2 unit6

[00:03.24]Nature and Nurture [00:07.63]Part Two [00:10.84]Listening-Centered Activities [00:15.16]Listening I [00:19.40]Exercise 1 [00:24.16]Directions: [00:27.58]Listen to the passage and answer the following questions. [00:33.80]Although twins have

发表于:2018-12-18 / 阅读(204) / 评论(0)

新编大学英语听力浙大版

第64期: dream, star, identical, kettle, lack

说一口流利的英语，从简单的单词开始。听听，读读，背背，今天你的词汇量又增加了5个。单词/词义中英例句单词听读 dream [ dri:m ] His dream of being a d

发表于:2018-12-30 / 阅读(130) / 评论(0)

每日攻克5词

六级词汇与结构练习（18）

坚持不懈，直到成功。我们每天的奋斗就像对参天大树的一次砍击，头几刀可能了无痕迹。每一击看似微不足道，然而，累积起来，巨树终会倒下。这恰

发表于:2019-01-03 / 阅读(201) / 评论(0)

四六级词汇与结构练习

十二星座的学习能力大曝光

十二星座的学习能力大曝光 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS： Your persistence will lead you to success. B

发表于:2019-01-03 / 阅读(174) / 评论(0)

趣味英语

十二星座箴言

十二星座箴言 Aries 白羊座 (3月21日~4月20日) The fire element of Arise brings assertive I energy. 火相星座的特质使白羊座具有非常自信的自我力量。 TIPS: Your persistence will lead you to success. But your impulsive te

发表于:2019-01-03 / 阅读(181) / 评论(0)

趣味英语

2006年NPR美国国家公共电台七月-Special Bond: Identical and Simpatico

As StoryCorps travels the country, it's helping Americans interview some of the most important people in their lives. Today, two women who can't imagine life without each other. Hi, I'm Janice Morris and Im Caroline Morris Satchell and we're identica

发表于:2019-01-08 / 阅读(189) / 评论(0)

2006年NPR美国国家公共电台

北师大版高中英语模块7--Unit 24 Lesson2-1

[00:01.89]Unit 24 Society [00:05.41]2 Exercise 2 Listen to Thomas More's story [00:09.34]about Utopia.Check your answers to Exercise 1. [00:18.71]I was in Bruges on business [00:20.48]when I met this very interesting man. [00:22.62]He had travelled f

发表于:2019-01-10 / 阅读(184) / 评论(0)

北师大版高中英语模块8(选修)

经济学人317:政治遗传学人体政治

Science and technology 科学技术 The genetics of politics 政治遗传学 Body politic 人体政治 Slowly, and in some quarters grudgingly, the influence of genes in shaping political outlook and behaviour is being recognized 在某些方面，塑造

发表于:2019-01-28 / 阅读(125) / 评论(0)

经济学人科技系列

停止锻炼的后果

Ever wonder what would happen if you stopped working out? A new study on identical twins published in th journal Medicine Science in Sports Exercise explores exactly that, and the results are dramatic. 想知道停止锻炼后会发生什么吗？一项

发表于:2019-02-01 / 阅读(219) / 评论(0)

阅读空间

自信才能学习好

发表于:2019-02-05 / 阅读(120) / 评论(0)

英语学习方法

考研词汇辨析 8

identical adj.同一的, 同样的解析：We are identical in our views of what should be done. 我们对于我们应该如何应付的意见是一致的。 These two designs are almost identical.这两

发表于:2019-02-06 / 阅读(123) / 评论(0)

考研英语

英语美文：成功人士的写照

Here is a photo of successful people: Successful people enjoy peace even through difficult circumstances. Rather than complaining about the troubles they meet, they adapt and enjoy life. Successful people like themselves. They are glad for their own

发表于:2019-02-19 / 阅读(127) / 评论(0)

英语美文

神探夏洛克第一季第一集_16

神探夏洛克第一季第一集_16 我们在哪? Where are we? 你熟悉伦敦的大街小巷你知道这是哪 You know every street in London. You know exactly where we are. 罗兰克尔专科学校 Roland-Kerr Further Education College. 为什么

发表于:2019-03-16 / 阅读(287) / 评论(0)

神探夏洛克第一季

是什么让美如此有吸引力

What Makes Beauty So Appealing? 是什么让美如此有吸引力 Every year the entertainment magazine People publishes a list of who it considers the most beautiful people in the world. How do the editors choose from the 7 billion people on Earth?

发表于:2019-03-16 / 阅读(1689) / 评论(0)

2015年VOA慢速英语(十)月

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