群的共轭元

Male: I think we better 1) review. Female: Yup good idea. Male: OK, the most important rule, the one that all the others serve to protect and 2) execute is that verbs and their subject must agree. Sin

发表于:2018-11-28 / 阅读(280) / 评论(0) 分类 疯狂英语2002年

Will Chinese Replace English as the Global Language? 汉语会取代英语成为世界语言吗? Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zucke

发表于:2018-12-08 / 阅读(180) / 评论(0) 分类 2014年VOA慢速英语(十二)月

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that ot

发表于:2018-12-30 / 阅读(301) / 评论(0) 分类 国家地理2008年

赫芬顿邮报:科学家预言,未来不久,人们将能够通过吞药丸来获取知识,一颗药丸下肚,可能就学会了一门外语.有这么简单的方法,那中国的同学们再不用担心英语学习了. 吃药丸学习英语? Huffingt

发表于:2019-01-01 / 阅读(154) / 评论(0) 分类 双语趣听精彩世界

Grammar Girl here. Today's topic is ain't and a few other troublesome contractions. To quote the famous opening lines of the first-ever talking picture, The Jazz Singer: Wait a minute, wait a minute! You ain't heard nothin' yet! You may have been chi

发表于:2019-01-02 / 阅读(241) / 评论(0) 分类 英语语法 Grammar Girl

图片1 Today's topic is lay versus lie. Lay Versus Lie First, we'll do the easy part, which is the present tense... If you exclude the meaning to tell an untruth and just focus on the setting/reclining meaning of lay and lie, then the important dist

发表于:2019-01-02 / 阅读(211) / 评论(0) 分类 英语语法 Grammar Girl

As It Is - Remember Your Chemistry Classes? An international team of researchers recently reported creation of a new element that is 40 percent heavier than lead. The researchers successfully developed what they are calling Element Number 117 at a la

发表于:2019-01-03 / 阅读(228) / 评论(0) 分类 2014年VOA慢速英语(八)月

Study: We Learn Language in Pre-Human Area of Brain From VOA Learning English, this is the Health Lifestyle report. A new study from brain researchers helps explain how the human brain evolved, or changed over time, to permit people to speak and writ

发表于:2019-01-03 / 阅读(165) / 评论(0) 分类 2018年VOA慢速英语(八)月

Today, Bonnie Trenga will help us figure out whether a fast-food chain is on the cutting edge of grammar, or its just being creative with verb tenses. Its time to dissect the McDonalds advertising slogan Im loving it. An ESL teacher named Devaki wrot

发表于:2019-01-10 / 阅读(204) / 评论(0) 分类 英语语法 Grammar Girl

WHO Approves Infant Meningitis Vaccine 世界卫生组织已批准婴儿脑膜炎疫苗 The World Health Organization has approved the use of a meningitis vaccine for infants in sub-Saharan Africa. The vaccine has been given to older children and you

发表于:2019-01-14 / 阅读(165) / 评论(0) 分类 VOA标准英语2015年(一月)

Facebook founder Mark Zuckerberg recently surprised Chinese students when he spoke to them in Chinese. In a talk at Tsinghua University in Beijing, Zuckerberg spoke Chinese for about 30 minutes. Although his Mandarin was far from perfect, students an

发表于:2019-01-17 / 阅读(140) / 评论(0) 分类 英语语言学习

Ok, here is the clinic for you guys out there on the Dos and Donts of finding emotional joy and carnal fulfillment in its most primitive form, if you get my drift. This male wildebeest dashes up to this herd of females, oblivious to the fact that oth

发表于:2019-01-22 / 阅读(184) / 评论(0) 分类 自然百科2008年

By Naomi Schwarz Dakar 10 March 2008 With more than three months remaining in the peak meningitis season, outbreaks in Burkina Faso and Central African Republic have already taken hundreds of lives. But the World Health Organization says a new, low-c

发表于:2019-02-03 / 阅读(148) / 评论(0) 分类 VOA标准英语2008年(三月)

[Storyteller] The journey began The fearless heroes left Heading for a place Far oh far away They had to warn Alron The prince of the North Of the terrible danger That threatened all the lands He holds the secrets Of the black magic His weapon is The

发表于:2019-02-11 / 阅读(187) / 评论(0) 分类 英文摇滚歌曲

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发表于:2019-02-19 / 阅读(204) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(221) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(226) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(220) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(222) / 评论(0) 分类 加州英语分级G5

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发表于:2019-02-19 / 阅读(231) / 评论(0) 分类 加州英语分级G5
学英语单词
-dar
addendas
Allium sativum
amplitude modulation communication system
AMSI
amuseth
anal spine
anamoured
antipalus kochi
arithmetic problem
arypiglottic
beckon with
Bence Jones cylinders
blind corner
buoyancy force
camponotus rothneyi tainvanae
causativize
cell shading
cellulated
chemical defence
cuttingedge
cysthemorrhagia
deerhood
diamond point burr
diazotizations
digitating
dumping controlled
edge-grained
element occurrence rank
empyema pleurae
family Stromateidae
frequency-programming system
future progressive tenses
goatweed
I shudder to think
income tax on profit
interclutch
invisible stitch
iron-haematoxylin
isoptins
It's showtime!
knuckling line slipway
Lagdo
Lawit, Gunong
lead-rubber gloves
line span
LYNEF
make one's excuses
marjoram oil
market transparency
meladoes
Mendes
mesodermal maintenance
modus operandum
naval gunfire operations center
noctiluca miliariss
nortestosterones
occupation licence
orange toasts
oxygen surplus
parabola mass-spectrography
paragonites
patched
Perxid
phase indicator balancing control
pikeblennies
planer knife sharpener
plowest
Polypodium barometz L.
qualitative representation
quench detector
random function
rangitoto
scour side
Shadehill
signs and wonders
Siluroidea
sing a song
soft solid materials
sparks fly
sprouting tree
square bands machine
steady-state boundary condition
supercritical range
taikanite
tarah
temperature coefficient of frequency
torque rod end pin
total loss only insurance
trade creditor
Trilliaceae
underwater working station
unevener
variable field
Weber fraction
westrup
worden
yellow star-thistle
Yevpatoria
yiwuensis
yzen
zero beat region