[计] 最小方差直线拟合

Should We Diet in Order to Keep Fit?

Lesson 8 Should We Diet in Order to Keep Fit? Text How Does It Feel to Lose Weight? Here is a conversation between a heart specialist and a heart patient. Vic: I've been feeling very lonely. I can't e

发表于:2018-11-27 / 阅读(261) / 评论(0)

高级口语教程

News & Reports 2011-04-10

Hello and Welcome to News and Reports on China Radio International. In This Edition The UN marks the eighth anniversary of the fall of Baghdad to the US-led coalition by calling on Iraq's leadership to address the legitimate demands of protesters for

发表于:2018-12-11 / 阅读(109) / 评论(0)

2011CRI中国国际广播电台

冀教版小学英语(三起)--第七册 UNIT 2-Lesson 11: Mr. Wood Teaches a Lesson

Lesson 11: Mr. Wood Teaches a Lesson 第十一课：伍德先生上课 1. Temperature 1.温度 Let's get to work, class! Are you ready? 我们上课吧，同学们！你们准备好了吗？ How's the weather today, Steven? 今天天气怎样，史蒂文

发表于:2018-12-12 / 阅读(89) / 评论(0)

冀教版小学英语(三起)--第七册

奥运英语25

Paul: Excuse me, can you tell me the way to the Forbidden City, please? Paul: 劳驾，你能不能告诉我去故宫怎么走？ Wei: Sure. Go straight on down this road, take the second left and then the first right. Its next to Tiananmen Square. Wei: 当然。顺着这

发表于:2018-12-19 / 阅读(120) / 评论(0)

奥运英语

Daily English-2017年03月18日

A star has 5 ends; A square has 4 ends; A triangle has 3 ends; A line has 2 ends; A life has one end. Our happiness has no end. 星星有五个终点，正方形有四个终点，三角形有三个终点，一条线有两个终点，人生只有一个终

发表于:2018-12-20 / 阅读(75) / 评论(0)

Daily English-2017.03

How to Keep Fit

Lesson 18 How to Keep Fit Text A Ten years ago I used to be very fit. T cycled to work and I got a lot of exercise at the weekends. I used to play tennis a lot and go for long walks. In those days I d

发表于:2018-12-24 / 阅读(348) / 评论(0)

中级口语教程

英语口语大赢家Topic57:童话世界Fairytale World

丹尼尔和阿美在期中考试中都取得了好成绩，所以今天妈妈带他们俩来欢乐谷，他们玩得还挺开心的，一起来看看吧。 Listen Read Learn May: Do you know how happy I am? The Ant Kingdom is a perfect world with colorful fairy tales. It seems like the air is fresh

发表于:2018-12-26 / 阅读(103) / 评论(0)

英语口语大赢家

新标准初中英语八年级(上):UNIT1 Can you tell me

[00:00.00]Module 11 ASKING THE WAY [00:05.31]UNIT 1 Can you tell me [00:07.98]how to get to Tian'anmen Square? [00:11.27]1 Listen and read.Then say [00:15.78]Excuse me! [00:17.58]Yes.Can we help you? [00:20.14]Can you tell me how to get to [00:22.50]

发表于:2018-12-29 / 阅读(511) / 评论(0)

外研社新标准初中英语八年级

新标准初中英语八年级(下):UNIT1 Can you tell me

[00:01.69]Module 4 ASKING THE WAY [00:05.20]UNIT 1 Can you tell me [00:07.67]how to get to Tian'anmen Square? [00:10.87]1 Listen and read.Then say. [00:15.97]Excuse me! Yes. Can we help you? [00:20.36]Can you tell me [00:21.32]how to get to Tian'anme

发表于:2018-12-29 / 阅读(174) / 评论(0)

外研社新标准初中英语八年级

美国习惯用语:353 fit to a T

我们上次讲了两个个带有fit这个词的习惯用语fit to be tied和fit and trim。今天还要学几个由fit发展而成的习惯用语。第一个是: fit to a T。这里的T是大写英文字母T。Fit to a T是个相当古老的习惯用语

发表于:2019-01-06 / 阅读(190) / 评论(0)

美国习惯用语

Keeping fit

BBC Learning English Weekender Keeping fit Callum:Hello, I'm Callum Robertson and this is Weekender. Today, Friday April 7th is World Health Day. A day promoted by the World Health Organisation to raise awareness of health issues around the world. T

发表于:2019-01-06 / 阅读(171) / 评论(0)

Weekender

冀教版小学英语(三起)--第七册 Little ZeKe and the Triangles

Little ZeKe and the Triangles 小齐克和三角形 Little ZeKe lives in Emma's desk at school. 小齐克住在艾玛学校的课桌里。 Usually he eats, sleeps and works in Emma's desk. 通常他在艾玛的课桌里吃饭、睡觉。 Sometimes he

发表于:2019-01-09 / 阅读(193) / 评论(0)

冀教版小学英语(三起)--第七册

UNIT 5 Li Ming Goes to Canada Lesson 40

[ti:UNIT 5 Li Ming Goes to Canada Lesson 40] [0:00.944]Unit 5 [0:03.013]Li Ming Goes to Canada [0:06.199]Lesson 40 [0:08.323]Unit Review [0:10.376]Ⅰ. [0:11.862]Building Your Vocabulary [0:14.667]A. [0:16.035]Fill in the blank with the proper word.

发表于:2019-01-09 / 阅读(217) / 评论(0)

河北教育初中英语（初中起点）七年级下册

VOA慢速英语2014 AS IT IS 2014-05-12 Music You Won’t Hear Anywhere Else

AS IT IS 2014-05-12 Music You Wont Hear Anywhere Else Hello, and welcome to As It Is from VOA Learning English! Im Christopher Cruise in Washington. Today on the program we will hear music from one of the oldest neighborhoods in New Orleans, Louisian

发表于:2019-01-12 / 阅读(123) / 评论(0)

2014年VOA慢速英语(五)月

分类词汇：各种形状

圆形 Round 方形Square 三角形 Triangular(Delta Type) 长方形(矩形) Rectangular 菱形(斜方形) Rhombus(Diamond) 椭圆形 Oval 圆锥形 Conical 圆柱形 Cylindrical 蛋形 Egg-Shaped 葫芦形 Pear-Shaped 五边形 Pentagon 六边形 He

发表于:2019-01-17 / 阅读(125) / 评论(0)

英文语法词汇

雅思分类词汇：羽毛球比赛用

发表于:2019-02-01 / 阅读(123) / 评论(0)

英文语法词汇

ESL Podcast 332 – Profit and Loss

Dolores: Manuel in accounting is supposed to help me with this report, but he called in sick today! I cant believe my luck. Hes supposed to be training me in and hes left me holding the bag. Anton: Let me see if I can help. Dolores: Im supposed to us

发表于:2019-02-03 / 阅读(106) / 评论(0)

地道美语播客

体育词汇—球类比赛用语一箩筐:2

排球比赛用语排球场地volleyball court 一方场区 court 对方场区 opponent

发表于:2019-02-05 / 阅读(174) / 评论(0)

奥运英语

加州语文教材 G2 V2 Staying Fit 02

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发表于:2019-02-05 / 阅读(267) / 评论(0)

加州语文教材California Treasures G2

美国习惯用语:380 straight from the shoulder

今天我们要讲的习惯用语都有这样的意思：直言无讳，也就是把事实一五一十地都说出来，甚至不顾真情伤人。我们先要学的两个习惯用语都来自拳击赛。第一个是： straight from the shoulder。

发表于:2019-02-06 / 阅读(149) / 评论(0)

美国习惯用语

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argumet of polar coordinates

aterrimin

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