PERT图,计画评核术图

Unit 6 Where's your pen pal from? [00:08.39]Section A [00:11.21]1a Listen and repeat these countries. [00:15.71]Canada France Japan [00:22.59]the United States [00:25.21]Australia Singapore [00:30.04]the United Kingdom [00:32.52]China [00:34.84]Langu

发表于:2018-12-10 / 阅读(212) / 评论(0) 分类 初中英语山东版六年级下

Unit 11 [00:45.48]Making a puppet [00:49.55]One day.Patsy watched a puppet show at the Arts Centre. [00:56.92]She wanted make her own puppet and put on her own puppet show. [01:05.28]She went to the library and borrowed a book. [01:10.32]Here are the

发表于:2018-12-13 / 阅读(246) / 评论(0) 分类 小学综合英语6A

Researchers find circadian clock in Monarch's antenna plays a major role in navigation Shelley Schlender | Michoacn, Mexico 22 March 2010 Scientists believe antennas are critical to the navigation of the Monarch butterfly. Related Links Monarch Watch

发表于:2018-12-16 / 阅读(116) / 评论(0) 分类 VOA标准英语2010年(三月)

SCOTT SIMON, HOST: For one young mother in Pennsylvania, one thing has been on her mind - health insurance. Since last year's presidential election, we've been checking in with Jamie Ruppert and other Americans from all walks of life. She voted for D

发表于:2018-12-17 / 阅读(128) / 评论(0) 分类 2017年NPR美国国家公共电台11月

LOURDES GARCIA-NAVARRO, HOST: In Baltimore, an auto mechanic named Jerry Greeff wanted to offload his business so he could retire. Instead of selling it to another mechanic, he donated his auto body shop to an organization that needed not only the ca

发表于:2018-12-17 / 阅读(97) / 评论(0) 分类 2017年NPR美国国家公共电台2月

Tools to Create Infographics 几个强大的图表制作工具 An infographic is a powerful tool that can help explain something. Infographics present information visually and in an entertaining way. This can help watchers, listeners and readers unde

发表于:2019-01-03 / 阅读(171) / 评论(0) 分类 2016年VOA慢速英语(十二)月

Drylands Vulnerable to Climate Change Researchers warn that the worlds drylands are being severely affected by climate change. They say that could harm the livelihoods and food security for billions of people. Scientists describe the projected effect

发表于:2019-01-03 / 阅读(120) / 评论(0) 分类 VOA标准英语2014年(十一月)

VOA's weekly science and technology radio magazine Art Chimes | Washington DC 19 March 2010 Related Links Origin of dogs (Nature) Origin of dogs (UCLA) Vitamin D study (abstract) Butterfly flight simulator (Reppert lab) Monarch Watch (U. of Kansas) D

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 VOA标准英语2010年(三月)

Are you going to hear from Mr BS today's better instate coverage ,we salute everyone who's served in the US arm forces and everyone currently serving his watching hour show,this is CNN student news. Up eve,at Penn State University,it's part of all th

发表于:2019-01-08 / 阅读(140) / 评论(0) 分类 CNN2011年(十一)月

The words of legendary football coach Jeo Pertenal,This is a tragedy,one of the great sorrows in my life ,I wish I had done more Pertenal anouced to be retiring at the end of the season.No charge has been filed against the Penn state coach.But a form

发表于:2019-01-08 / 阅读(203) / 评论(0) 分类 CNN2011年(十一)月

在托福写作中常用的逻辑词汇有下面几类,希望各位同学能熟练掌握: 1. 并列关系 and, furthermore, more than that, also, likewise, moreover,inaddition, what is more, for instance, for example 2. 转折关系 although, how

发表于:2019-01-08 / 阅读(119) / 评论(0) 分类 托福英语

By Brent Hurd Washington, D.C. 29 March 2007 Watch 48 Hour Film The 48-Hour Film Project contest gives local filmmakers a chance to showcase their creativity and talent by producing a short film in only two days. Since its start in 2001, the contest

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 2007年VOA标准英语(三月)

KELLY MCEVERS, HOST: The practice of blackface is as old as entertainment itself white - actors putting black makeup on their faces and acting like buffoons. British broadcaster Sky TV has been accused of a kind of blackface by hiring a white actor t

发表于:2019-01-16 / 阅读(78) / 评论(0) 分类 2017年NPR美国国家公共电台1月

英语写作中的常用句型

发表于:2019-01-17 / 阅读(138) / 评论(0) 分类 英语学习方法

第一部分 常用于引言段的句型的2类表达方式 一、议论文常用句型 1. It is a fact that. 2. It is well-known that. 3. There is no doubt that. 4. I think that. 5. Contrary to the popular thought, I prefer. 6. Some people say/belie

发表于:2019-01-17 / 阅读(146) / 评论(0) 分类 实用英语

GWEN IFILL: Now adoption in America in the age of the Web. A new series of investigative reports published this week is raising serious questions about how some adoptive parents who seek help online are encountering unintended consequences. Jeffrey B

发表于:2019-01-27 / 阅读(83) / 评论(0) 分类 PBS访谈教育系列

DAVID GREENE, HOST: Call this the freezing out of frozen food - you know, TV dinners, which were a novelty when they first showed up in national supermarkets back in the 1950s. (SOUNDBITE OF AD) UNIDENTIFIED VOICE ACTOR: It's the first and only three

发表于:2019-02-13 / 阅读(113) / 评论(0) 分类 2018年NPR美国国家公共电台5月

SCOTT SIMON, HOST: Imagine going to the grocery store for dinner, not just to pick up a bag of corn chips and cheese dip for dinner and eat it at home, but actually eating in the supermarket. Many markets are adding sit-down restaurants. Kristofor Hu

发表于:2019-02-13 / 阅读(119) / 评论(0) 分类 2017年NPR美国国家公共电台8月

New Words 新单词 diagram n. 图解,图表 terrific adj. 极妙的 fiscal adj. 财政的 satisfactory adj. 令人对劲的 competitive adj. 竞争的,角逐的 significant adj. 有意义的,有用的 commission n. 佣金 trend n. 趋向 sensi

发表于:2019-02-18 / 阅读(162) / 评论(0) 分类 实用英语

SCOTT SIMON, HOST: After Donald Trump's election, we spoke with a woman near Wilkes-Barre, Pa. And like many of her neighbors, Jamie Ruppert voted Democratic in the past, but this time she picked Trump. (SOUNDBITE OF ARCHIVED BROADCAST) JAMIE RUPPERT

发表于:2019-03-04 / 阅读(316) / 评论(0) 分类 2017年NPR美国国家公共电台2月
学英语单词
affinity of a chemical reaction
alkyl selenomercaptan
antes up
Askoping
audiogenic
background air
battering trains
bisector of an angle
bookshops
bowiare
Branting, Karl Hjalmar
butter-stools
candidate gene approach
car washer
carling knee
castas
ceratuba
cetylpyridinium
change horses
chapterhouses
chastiser
cohalan
computer-assisted language analysis system
conditional event
crank calls
cross bencher
cubic paramorphic hemihedral class
diagramatic sketch
disturbed boundary layer
domestic cattle
dust control system
dysproteinaemia
ecliptic system
fetal-tissue
fitting a second degree parabola
flicflac
floor plans
flying altitude
get a cold shoulder
gold -exchange standard
granulocytopenias
grid drive characteristic
gross yield
half-tone processing
halweil
hemitoxin
Hirschberg's sign
ho hum
inhib
Interest rate parity theorem
intersalt
inward rotator
isospory
jod-basedow's disease
kinemacolo(u)r
Kotel
Krebs-Hanseleit cycle
lamellar bone
Lirangwe
mediants
molybdenum(ii) sulfate bromide
non-projected illumination
not care a fig for
optimalises
osteomalasia
otoes
Pahlavi
pendos
pinkwood
plauded
port-to-port contract
potassium bromoflouride
pressure stop
R/RAIN
radio-sondages
regainer-maintainer
restricted materials
rewarms
ruba'i
saddletanks
shouder
sialogra
somunurol
sparetime education
stage of a relative standstill
stator cooling water conductivity cell
supersonic glider
Sǒktamgugok
temperature rise of supply air
topeka
troupps
type of coal meta-morphism
unburnt gases
unconditional differential form
upper air hood
use one's bean
voltage phase-balance protection
von Stroheim, Erich
walk over sb.
x-designers
zoomers