标签：Testing of Drugs 相关文章
New English Tests Are Better, but Harder 英语测试越来越完善,但是越来越难 Scores on English tests are very important to students around the world. In order to make sure that they do their best, both students and teachers should stay inf
2014年VOA慢速英语(十二)月
In BEP 34, we talked about clarifying what was said , for example, What did you just say? I didnt catch that. In todays Business English Pod lesson, well look at clarifying what was meant, for example, What do you mean by that? or What Im trying to s
商务英语会议解析
By Serena Parker Preston J. Truman grew up in Enterprise, Utah, a small farming community of 800 people located 100 miles east of the U.S. government's nuclear weapons test site in the state of Nevada
VOA2004（下）--时事新闻
This is a photo of Willie P. Williams, he was arrested back in 1985 for rape, kidnapping and aggravated sodomy. DNA testing has proven that Mr Williams is innocent of the crime he was convicted of. When he's been gone for so many years and all of a c
万花筒2007年
New York Conducts AIDS Testing 纽约进行艾滋病毒测试 NEW YORK An estimated 35-million people around the world are living with HIV, the virus that causes AIDS. And the U.S. Centers for Disease Control estimates some 39-million people worldwid
VOA标准英语2014年(十二月)
Dogs Being Trained to Detect Prostate Cancer 训练狗来检测前列腺癌 Many urologists agree that the current, so-called PSA test for detecting prostate cancer is often unreliable, but it remains widely used because there are no other tests. Res
VOA标准英语2015年(八月)
Flu labs in all 31 provincial regions here on the Chinese mainland are now capable of testing for the H7N9 bird flu virus. So far 38 people in the Yangtze River Delta region have come down with the virus. 10 have died. We get more from CRI's Li Jing.
英闻天下
An undercover probe conducted by China Central Television has revealed just how easy it can be to obtain fraudulent inspection certificates. Reporters in Shandong's capital, Jinan, were able to obtain fake emission permits from local garages, as well
2015CRI中国国际广播电台
Peter: So we're both teaching at university and I was curious, Jana, what do you think about giving students homework? Jana: Ah, that's a tricky one isn't it? Students usually don't like homework. Peter: Yeah. Did you used to like homework as a stude
英语趣味课堂
She looked at the man. He was walking on the sidewalk. She did not know this man. He was a stranger. She did not trust this man. He did not live in this neighborhood. She was driving her car slowly. She was almost home. She drove past the man. She wa
超级简单英语阅读
Professor Colin Blakemore works at Oxford University Medical School doing research into eye problems and believes that animal research has given humans many benefits: The use of animals has been central to the development of anaesthetics, vaccines an
双语有声阅读
HEALTH REPORT –August 21, 2002: Testing for Depression By Lawan Davis This is the VOA Special English Health Report. Depression is a medical condition that causes intense feelings of sadness. Depres
健康与环境
EXPLORATIONS - How the 'Mercury 13' Led the Way for Women in the US Space Program Im Steve Ember. And Im Barbara Klein with EXPLORATIONS in VOA Special English. Today we tell about a program in the nineteen sixties to train women as astronauts. Today
2013年VOA慢速英语(四)月
This is the VOA Special English Technology Report. Mobile phone technology is quickly changing the way the world operates. Today, we tell about two new projects involving mobile health, also known as m-health. Doctors and technology experts in London
2010年VOA慢速英语(十二)月
主餐一道：泛听练习 以下段落是摘自新闻里的一些重要信息,并不是一个段落的听写。空内信息可在本新闻中全部找到,大家可以根据这些信息复述新闻。 一、泛听建议： 1、完整听一遍，掌握
NPR边听边练
AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster: the new TOEFL. RS: TOEFL is the Test of English as a Foreign Language. It's required by many colleges and universities in the United States and elsewhere as a measure of a student
词汇大师(Wordmaster)
This is the VOA Special English Education Report. We have a question from China. Feng Tianqiang says I want to know something about John Dewey. John Dewey John Dewey was an influential thinker and educator. The New York Times once called him America'
2010年慢速英语(一)月
今天我们要学的词是moratorium。 Moratorium, 是暂停的意思。 A ten-year moratorium on nuclear testing, 就是十年暂停核实验。 Rights group Amnesty International asked India, South Korea and Taiwan to establish a moratorium on th
英语单词荟萃
A new survey carried out by the MAC AIDS Fund shows three-quarters of women in Britain are unaware of their HIV status, and the organization says it's a trend found around the world. Women in Britain are not getting tested for HIV because, according
VOA标准英语2010年(三月)
Protecting the rights of animals has become a big issue in many countries, Chinese law currently requires all cosmetics products to be tested on animals -- meaning some international brands have stayed out of the mainland. But the Chinese Government
CCTV9英语新闻2014年05月