正半定二次型

Lesson 1 Does Television Play a Positive or Negative Role in the Modern Society? Text Do the Advantages of Television Outweigh the Disadvantages? Television is now playing a very important part in our

发表于:2018-11-27 / 阅读(252) / 评论(0) 分类 高级口语教程

21To be honest, Im not certain. 老实说,我不能肯定。 212. Maybe. 也许吧。 213. I couldnt say for sure. 我不能肯定。 214. I couldnt say for definite. 我没有百分之百的把握。 215. I couldnt say absolutely. 我不能说是绝对的。 216. Im positive that he di

发表于:2018-11-30 / 阅读(144) / 评论(0) 分类 新英语900句之生活篇

Lesson 25 Do Advertisements Play a Positive or Negative Role in Our Society? Text People Change Their Attitudes towards Ads One night, when television began broadcasting a boring TV show, I said to my

发表于:2018-12-02 / 阅读(250) / 评论(0) 分类 高级口语教程

Be Positive Do Something Day is on March 1st. It is our chance to make a difference in the world and do something positive. It might change our lives for the better. It often seems as though the world is full of negative news, negative people and neg

发表于:2018-12-04 / 阅读(110) / 评论(0) 分类 英语课程学习计划和讲义

Teacher Uses Music to Make Math Fun, Cool Making math fun The voice heard in the video belongs to mathematics teacher Jake Scott. Most of the performers are his students. Watching videos is not part of their daily routine but it is one of the essenti

发表于:2018-12-08 / 阅读(97) / 评论(0) 分类 VOA标准英语2013年(一月)

Psychologist Barbara Held of Maine believes that a little kvetching makes for a better outlook on life. I believe in mystery. I believe in family. I believe in being who I am. I believe in the power of failure. And I believe normal life is extraordi

发表于:2018-12-19 / 阅读(147) / 评论(0) 分类 2007年NPR美国国家公共电台

As you study English, you will become familiar with question tags. A tag is a little something that is added on, just like the tag on your shirt that tells you the size and type of material. We use question tags all the time in English to add a brief

发表于:2019-01-01 / 阅读(85) / 评论(0) 分类 英语博客 A cup of English

By Margaret Besheer Washington 10 November 2007 President Bush says Pakistan's President General Pervez Musharraf has taken positive steps by promising to lift the state of emergency, step down as army chief, and hold elections early next year. From

发表于:2019-01-06 / 阅读(116) / 评论(0) 分类 VOA常速英语2007年(十一月)

音乐咖啡厅:Bosson - Definite Goodbye 相关介绍:Bosson是瑞典流行天王,他的歌迷遍及世界各地,尤其在俄罗斯,乌克兰等东欧地区更是人气火到一塌糊涂。那首地球人都广为皆知的One In A Million将

发表于:2019-01-07 / 阅读(153) / 评论(0) 分类 音乐咖啡厅

Everyday Grammar: Tag Questions Are Easy, Arent They? Have you ever been in a conversation and wanted to check your understanding? That is the time to use a tag question in English. A tag question is a short question added to a statement. The tag inc

发表于:2019-01-12 / 阅读(133) / 评论(0) 分类 2015年VOA慢速英语(九)月

You Want to Learn About Tag Questions, Don't You? Have you ever been in a conversation and wanted to check your understanding? That is the time to use a tag question in English. A tag question is a short question added to a statement. The tag include

发表于:2019-01-12 / 阅读(132) / 评论(0) 分类 2016年VOA慢速英语(七)月

Better Treatment for HIV-Positive Pregnant Women The World Health Organization recently issued new guidelines to prevent mother-to-child transmission of HIV. The recommendations include getting more women on treatment sooner and staying on it for lif

发表于:2019-01-13 / 阅读(100) / 评论(0) 分类 VOA标准英语2012年(四月)

HIV - the virus that causes AIDS - affects more than 30 million people worldwide. About half of them are women. An HIV diagnosis can lead not just to debilitating medical problems but also to social stigma and isolation. However, a unique photography

发表于:2019-01-14 / 阅读(103) / 评论(0) 分类 VOA标准英语2011年(三月)

NEW YORK, April 15 (Xinhua) -- The U.S. stocks gained on Friday as surging U.S. consumer confidence and industrial(工业的) production offset Bank of America's disappointing earnings report and the inflation concerns, but still ended the week w

发表于:2019-02-06 / 阅读(139) / 评论(0) 分类 英语新闻

今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

发表于:2019-02-06 / 阅读(116) / 评论(0) 分类 英语每日一词

今天我们要学的词是positive。 Positive, 是积极的,正面的。A positive attitude, 积极的态度。He has received positive feedback for the work he has done, 他的工作得到了好评。She remained positive even in face of failure

发表于:2019-02-06 / 阅读(83) / 评论(0) 分类 英语单词荟萃

NEW YORK, Nov. 30 (Xinhua) -- U.S. stocks soared on Wednesday, with major indexes hitting a two-week high, after the world's major central banks took coordinated action to boost liquidity in the world financial system. The Dow Jones industrial averag

发表于:2019-02-06 / 阅读(148) / 评论(0) 分类 英语新闻

NEW YORK, Dec. 23 (Xinhua) -- U.S. stocks extended gains on Friday, with major indexes higher for the fourth straight day as most of the latest data signaled a pick-up in the economy. As of Friday's close, the Dow Jones industrial average gained 124.

发表于:2019-02-06 / 阅读(121) / 评论(0) 分类 英语新闻

9 Habits of Super Positive People Life is full of positive experiences. Notice them. Notice the sun warming your skin, the small child learning to walk, and the smiling faces around you. Smell the rain, and feel the wind. Live your life to the fulles

发表于:2019-02-06 / 阅读(95) / 评论(0) 分类 阅读空间

KINGSTON, Nov. 17 (Xinhua) -- Jamaican sprinter Steve Mullings might be banned for life from athletics after found guilty of using the banned substance furosemide Thursday by a three-man disciplinary panel. Mullings' urine sample was found positive o

发表于:2019-02-08 / 阅读(153) / 评论(0) 分类 英语新闻
学英语单词
ability to bargain
accessory carpal bone
air casting
air request
almquist
ambrettolide
anac branch r.
anodic depolarizing wave
apron
astrccyte
at the right moment
Avnyugskiy
axier
bandak l.
bat'leths
besmircher
boiler plate flanging machine
building-slip
carotenals
cavernosums
cerebral hernia
charladies
cold-prophet
confidee
data demand
deriver
determination of total base
dontlinger
dozoes
dusya
encode table
equivalence scale
essentially nonnegative matrix
exteriorisations
family Noctuidae
farmland works
fire-retardant finish
flak analysis
fog nozzle
for a couple of days
ftlm
genus actiass
Getonia
glom-
gotten to the bottom of
graphical method of statistical inference
ground transmitter
Gulbenes Rajons
Haute-Garonne
hedge-row
history of england
honorers
hydrogen manufacturing
ilicha
impacting block oil nozzle
information research
isonitro group
juvenile characteristics
kobara
lasianthoside
lay-it-on-thick
liquid of silicate cement
lobotomization
maitotoxins
margin credit
marie-louise
marsh gas power generation
mission furniture
Mitsuda-Rost tests
molds
mosaic complex
neuroprotector
notch bar cooling bed
osteomyelitis of rib
over depreciation
pedal rod bracket
phaeozem
plug cartridge
power-assisted
primary console
protective factors
reserved slit
ring hammer crusher
Rosa sweginzowii
Rukundipur
saturable choke
Schoepfia jasminodora
shoestring
signal tracing test
slobbers
smoothing filter er
spatulous
tascflow
teleplasm
thionoline
thirteen-years-old
transverse-base pitch
UDP-D-galactose
Vaccinium macrocarpon
vine separating unit
wet-chemical technique
Xstrata