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Online Classes May Force Changes at Universities This is pretty amazing, said the University of Virginia's David Evans, teaching an online introduction to Computer Science. Online classes are now taught by many top universities and offer everything f

发表于:2018-12-16 / 阅读(103) / 评论(0) 分类 VOA标准英语2013年(六月)

By Ayaz Gul Islamabad 04 July 2006 Security officer keeps Afghans away from bloody site after bomb exploded in Kabul, July 04, 2006 Afghan authorities say two bomb explosions in Kabul have injured five civilians, while suspected Taleban militants ha

发表于:2019-01-06 / 阅读(166) / 评论(0) 分类 2006年VOA标准英语(七月)

If you're going to come up with a practical solution to any problem, Paul Polak observes, you have to first talk to the people who have the problem and listen to what they have to say. So that's what I did. Paul Polak is dedicated to developing pra

发表于:2019-01-07 / 阅读(93) / 评论(0) 分类 VOA标准英语2008年(六月)

By Steve Herman New Delhi 28 June 2007 Energy-hungry India is looking to one of its most rugged and scenic regions to generate badly needed electricity. But plans to create a series of dams and hydroelectric plants along the Teesta River in Sikkim an

发表于:2019-01-13 / 阅读(200) / 评论(0) 分类 2007年VOA标准英语(六月)

By Benjamin Sand Paktika, Afghanistan 22 May 2006 As violence flares across Afghanistan, U.S. military officials say the new Afghan National Army will have to shoulder greater responsibility for defea

发表于:2019-01-13 / 阅读(210) / 评论(0) 分类 2006年VOA标准英语(五月)

By Cathryn Curtis Washington, DC 16 March 2006 watch Bird Flu Mutations report Swabing inside of mouth of bird As the threat of bird flu spreads around the world, the big question on the minds of scie

发表于:2019-01-13 / 阅读(199) / 评论(0) 分类 2006年VOA标准英语(三月)

Ocean Floor Reveals Past Climate Changes Time capsule Lamont research professor Maureen Raymo, the director of the Core Repository, slides open a long, narrow drawer from the cabinet. Like thousands of others here, the drawer contains a long, thin cy

发表于:2019-01-13 / 阅读(139) / 评论(0) 分类 VOA标准英语2012年(一月)

Old Racehorses Give Prisoners Second Chance Its a second chance for all involved. The non-profit Thoroughbred Retirement Foundation saves former race horses from possible neglect, abuse and slaughter. At the same time, the horses prepare prison inmat

发表于:2019-01-13 / 阅读(112) / 评论(0) 分类 VOA标准英语2012年(八月)

Young Singer Wins Chance of a Lifetime The National Anthem can be a challenge, but more than two dozen singers, aged eight to 17, gave it their best shot for a chance to perform it with the Baltimore Symphony Orchestra. They come on stage and they ar

发表于:2019-01-13 / 阅读(96) / 评论(0) 分类 VOA标准英语2012年(六月)

The Science of Climate Change Climate negotiators are meeting in Durban, South Africa beginning from November 28-December 9 to discuss the planet's changing climate. The first decade of this century was the hottest on record. Polar ice is melting. Gl

发表于:2019-01-13 / 阅读(104) / 评论(0) 分类 VOA标准英语2011年(十一月)

Experts: Chavez's Diagnosis Weakens Re-Election Chances Mr. Chavez disclosed his condition last week while visiting the site of a proposed tractor factory. He said he had been examined by doctors in Cuba who found a lesion in his pelvis where a cance

发表于:2019-01-14 / 阅读(115) / 评论(0) 分类 VOA标准英语2012年(二月)

Did Early Man Contribute to Central Africa Climate Change? If humans are responsible for speeding the climate change currently underway, it may not be the first time. Scientists say a long time ago in Central Africa, early farmers may have contribute

发表于:2019-01-14 / 阅读(113) / 评论(0) 分类 VOA标准英语2012年(二月)

Baby Bins Give Abandoned Children A Second Chance In a small street in Berea, one of the poorest neighborhoods in Johannesburg, a trap door in a wall could be mistaken for a mailbox. But it's actually a place where mothers can safely leave their babi

发表于:2019-01-14 / 阅读(107) / 评论(0) 分类 VOA标准英语2013年(四月)

New Procedures Improve Chances for Trauma Victims At one of the largest trauma centers in the United States, a multi-disciplinary team of doctors and nurses works quickly to save the life of a 60-year-old man suffering from multiple stab wounds. Dr.

发表于:2019-01-14 / 阅读(130) / 评论(0) 分类 VOA标准英语2013年(四月)

By Katy Migiro Nairobi 07 May 2007 Rescue teams in Cameroon resumed work at the site of the crashed Kenya Airways flight at daybreak. The plane crashed early Saturday after take-off from Doula airport in Cameroon and was found late Sunday in a mangro

发表于:2019-01-26 / 阅读(151) / 评论(0) 分类 2007年VOA标准英语(五月)

By Carol Pearson Washington, DC 05 January 2007 watch Lung Cancer Gene report Lung cancer is the deadliest cancer in the world. It claims the lives of almost three million people a year. This cancer is hard to cure, but clues about the most effectiv

发表于:2019-01-26 / 阅读(137) / 评论(0) 分类 2007年VOA标准英语(一月)

By Scott Stearns White House 07 July 2006 President Bush says next week's summit of leading industrialized nations is a chance to show Iran that the world is serious about stopping it from developing a nuclear weapon. European diplomats expect Tehra

发表于:2019-01-26 / 阅读(176) / 评论(0) 分类 2006年VOA标准英语(七月)

By Carol Pearson Washington, DC 19 January 2006 watch Dementia Exercise report Experts estimate that more than 24 million people worldwide suffer from dementia, a loss of mental functions including me

发表于:2019-01-26 / 阅读(208) / 评论(0) 分类 2006年VOA标准英语(一月)

Today, the Geographic Board decided that the town of Wanganui should be spelt with an h: Whanganui. This will make it the same as the river which flows through the town. The port is on the mouth of the river. The town is on the west coast of the Nort

发表于:2019-02-04 / 阅读(100) / 评论(0) 分类 新西兰英语

Todd: Hey, Michael, I just met your wife. She's a really nice woman. Really friendly. Mike: Yeah. yeah. We met a long time ago. We've been married a lot of years, now. Todd: How did you meet actually? Mike: Oh, gosh, we back when we were both student

发表于:2019-02-07 / 阅读(77) / 评论(0) 分类 原版英语对话1000个
学英语单词
a thorn in someone's side
acne excoriee des jeunes filles
Aconitum ningwuense
acoustic lining
agagianians
alacrima
andrell
anglo-europeans
anti-logs
antibunch
asymmetric variable-width scan waveform
auditory ossicles (or otoliths)
autopatch
autoplastically
babagecidin tepesi
baimuxinol
built in cavity
centrifuge infiltration method
cercospora sorgii elliset everhart
chaetoceros teres
Chapmanville
clock relay
coarse-grained phenocrystalline
complexity editing
consumption capital
cross country billet mill
cuff button
death-cells
Dongincheon
double girder truss gantry crane
drop-ball
dusk - to - dawn curfew
dynamic stress-strain relationship
enameled vessel
end-of-the-year
escape of oil
exigenters
extra narrow pillar file
failinger
febriler
give sth your best shot
go long of the market
Grenville, Mt.
hands-only
heat sensitization
heavy coil-loading
hot pressed product
i-lefde
image impedance
indefensibility
interviewees
kamiahs
legislation motion
leveling rotor
lila
low-phosphate laundry detergent powder
maximum climb
micella (pl.micelles)
mormonilla minor
motorman
multipactin
nasal demon
nonpacked cargo
notari
oleiculture
pancreatogenic gastrointestinal endocrine tumor
Pandora
paralyzis
paravivianite
plasma linac
pseudocolus schellenbergiae
pulsed detonation engine
pupil-monger
pure-black
radioassay detector
Ramzay
red-line method
Reloading Charges
reporting stockholders equity by sources
sample interactive task
ship proportion
Sho'rchi
shotcrete manipulator
silk protein
slumberless
solar design
stroked crankshaft
sulfanuria
tapholes
tapping floor
teletalking
temperature cycling test
the present
threshing
trapping layer
trimming fitting
under-voltage circuit breaker
vapor flow
Washow B.
wastewater analysis
Wikstroemia leptophylla
you see