替换测验

How and Why We Sleep? It's apparent that everyone needs to sleep.However,most people vary think about how and why they sleep.We know that if we sleep well,we felt rested.If we don't sleep enough,we often felt tired and irritable.It seems there are tw

发表于:2018-11-30 / 阅读(133) / 评论(0) 分类 英语专业四级考试指南

Prototype Solar Cars Train Future Alternative Energy Experts JOHANNESBURG In South Africa, students at the University of Johannesburg have taken on the challenge of building their own solar cars and racing them in competitions. While it offers plenty

发表于:2018-12-08 / 阅读(39) / 评论(0) 分类 VOA常速英语2013年(十二月)

By John Shields Washington, DC 28 February 2006 watch Food vs Fuel report With the world's oil supply increasingly at risk of terrorist attacks and other disruptions, there is an international rush to

发表于:2018-12-16 / 阅读(118) / 评论(0) 分类 2006年VOA标准英语(二月)

This is Scientific Americans' 60-Second Science. Im Steve Mirsky. Got a minute? The search for alternative fuels to gasoline has led to surprising possibilities, for instance, the waste oil for making French fries. But one of the most unusual alterna

发表于:2018-12-24 / 阅读(57) / 评论(0) 分类 Scientific American(一)月

Cancer____ who use___ medicine are no more likely than other cancer patients to stop their___ treatments,____ of an Austrian study show. In fact, the____ who did the study report that patients who used alternative medicines often had good___ skills

发表于:2018-12-30 / 阅读(51) / 评论(0) 分类 听听测测

When the wind picks up at the foot of the Rockies, there are those who believe they can hear the future. At the National Renewable Energy Laboratory, making alternative power sources competitive with fossil fuels has been a mission since the energy

发表于:2018-12-30 / 阅读(62) / 评论(0) 分类 国家地理2008年

This week well discuss choices about how best to use the words option and alternative. Frequently the words option and alternative are used interchangeably, but there is a difference. Do you know what it is? Lets say Horatio has a primary plan of act

发表于:2019-01-02 / 阅读(72) / 评论(0) 分类 英语语法 Grammar Girl

By Katherine Cole Tres Chicas is a rarity on the music charts: A vocal group in which all three singers are frontwomen in their own right. And don't get ready to rumba, because despite their Latin nam

发表于:2019-01-07 / 阅读(89) / 评论(0) 分类 VOA2004(下)--文化艺术

By Brian Padden Washington 25 December 2007 With virtually no oil or natural gas resources of its own, Germany relies on Russia for 20 percent of its oil and one-third of its gas imports. But with Russia displaying a willingness to use oil as a polit

发表于:2019-01-07 / 阅读(46) / 评论(0) 分类 VOA常速英语2007年(十二月)

[00:10.40]Now youre talking! [00:13.84]So,have you had any more thoughts about what youre going to do next year,them? [00:19.70]Mm.I dont know,really. [00:24.14]I mean.I was thinking that it might be a good idea to do that art course I was telling yo

发表于:2019-01-10 / 阅读(197) / 评论(0) 分类 创新英语教程第三册

By Jim Fry Washington, D.C. 26 February 2007 watch Energy report President Bush is looking for new ways to encourage the use of alternative energy, and Democratic Party leaders who control Congress appear to be only too ready to comply. That leaves

发表于:2019-01-12 / 阅读(92) / 评论(0) 分类 2007年VOA标准英语(二月)

By Mike O'Sullivan Los Angeles 01 March 2006 Windmills in California Windmills are sprouting across the United States, as Americans search for non-polluting alternative energy sources. The West Coast

发表于:2019-01-13 / 阅读(128) / 评论(0) 分类 2006年VOA标准英语(三月)

President Barack Obama says the United States should depend more on so-called clean forms of energy, like wind and solar, and less on oil. The president promoted his alternative energy plan on an Earth Day visit to the central state of Iowa. Preside

发表于:2019-01-13 / 阅读(47) / 评论(0) 分类 VOA标准英语2009年(四月)

'Test Tube Burger Provides Meatless Alternative Paying $330,000 for a hamburger might seem like a lot, but that's what it cost for scientists in the Netherlands to prove it's possible to make a meat-like pattie from a cluster of muscle cells. At the

发表于:2019-01-13 / 阅读(64) / 评论(0) 分类 VOA标准英语2012年(三月)

China's energy production relies heavily on coal-fired power stations. As the world's highest emitter of greenhouse gasses, China consumed more than 400 million tones of coal last year. As many parts of China have been shrouded in a gray haze over th

发表于:2019-01-19 / 阅读(62) / 评论(0) 分类 英闻天下

By Jerilyn Watson Broadcast: July 17, 2003 This is Bill White with the VOA Special English Education Report. Some young people in the United States attend 1)alternative schools. These are schools that

发表于:2019-01-20 / 阅读(163) / 评论(0) 分类 VOA2003(下)-教育与新闻

By Gary Thomas Washington 09 February 2007 The controversy over the Bush Administration's pre-war intelligence on Iraq was further fuelled Friday by an internal Pentagon critique of the work of a little-known Defense Department office. As VOA corresp

发表于:2019-02-03 / 阅读(94) / 评论(0) 分类 2007年VOA标准英语(二月)

1. I will send you some brochures□if you are interested. 如果您有兴趣的话,我可以寄给您一些介绍产品的小册子。 2. Can you suggest an alternative﹖ 能否告知您其他方便时间? 3. As an alternative□I wish to propo

发表于:2019-02-15 / 阅读(51) / 评论(0) 分类 天天商务口语

1. I will send you some brochures, if you are interested. 如果您有兴趣的话,我可以寄给您一些介绍产品的小册子。 2. Can you suggest an alternative?t 能否告知您其他方便时间? 3. As an alternative I wish to propose M

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 英语口语

今天我们要学的词是 alternative. Alternative 作为形容词,意思是另外的,可以用于替代的。Stephen Hawking predicts that planet Earth will only survive another 100 years, and it's urgent to consider an alternative planet. 霍金

发表于:2019-03-07 / 阅读(121) / 评论(0) 分类 英语单词荟萃
学英语单词
adjustable brake release device
AdvancedTCA
affect-memory
Ancha
apn(o)ea
Armenological
asscracks
bank of cut
be dependent on
big dogs
cabras de guadalupe
capillacea
cements
Chapmann-Jouguet point
chirata
Chitpawan
chronothermometer
coerulomycin
coherent condition
commissionnaire
contact fatigue
crowned barrel
Cyclamen purpurascens
cyclone air lock
deduction
diazetane
droughts
dually isomorphic lattices
eclogitic
fashing plate
FL (full load)
functional mobility
gasoline shovel
genus Oecanthus
getting my feet wet
Geulincx, Arnold
ground-emitter location and identification system (gelis)
gum albanums
have no thought of
hunting pinks
indium hydroxide
interruption of the extinctive prescription
jersey ferns
Karlo-Libknekhtovsk
Key agreement.
kinetism
Ligularia myriocephala
lis alibi pendens
logistic support group
loombe
magnetic document reader
memory B cell
mesurol
minor prophet
misbehaver
miscomprehending
Mohmmad
newvamp
nondegenerate electron beam parametric amplifier
ochotona collariss
olefinic link
Ormesby
otiss
page frame
pass out blood
passless
pinch-out trap
pipridge
play it cozy
pneumococcic salpingitis
pohlia crudoides
political choice
power silage unloader
ppsf
pre-infusion
protoblattoid
quartz glass thermometer
reaffiliated
retirement homes
Salvia potaninii
sand drift observation
seem as
single-crop farming
Sinia
smell fishy
southern oyster
stack-building equipment
steam-extraction
surface mine capacity
synklit
temperature programme
terminal operating modes
thompson seedlesses
tracheolaryngotomy
tumor of breast
Upper Mississippi River Wildlife and Fish Refuge
vantage-point
vaporimeter
waste gas filter
webex
zincifying
zona volatica