标签：Testing of Drugs 相关文章
12月2日至5日，新东方国外考试推广管理中心的老师们，应ETS（Educational Testing Service，美国教育考试服务中心）邀请赴美参加培训，谈到了大家都关注的写作雷同和重复率问题。 更震撼的是对于
酷艾英语
In fact,the bill of rights was ratified on this very day back in 1791.There are 27 amendments to the US constitution.The bill of rights includes the first 10.You know some of the big ones:freedom of religion and speech,protection from having to testi
CNN2011年(十二)月
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
原版英语对话1000个
With such a short window to capture data, the team must test and retest the instruments throughout new horizons' nine-year journey.Every year for about two months we are going to wait the spacecraft up and do some testing, some observations of celest
探索与发现2015年
quality control 品管 basic testing 基本測試 We did all the basic testing during development. 我們在研發時做過所有的基本測試。 batch n. 一批 We need to double the random-sample number to ten per batch of 100. 我們隨機抽樣必
商务英语必备1000字
ENVIRONMENT REPORT - November 22, 2002: Compromise on U.S. Navy Sonar By Cynthia Kirk This is the VOA Special English ENVIRONMENT REPORT. The United States Navy has agreed to temporarily limit testing
健康与环境
By Jerilyn Watson Broadcast: November 13, 2003 This is Steve Ember with the VOA Special English Education Report. Four-year-old children in Head Start programs throughout the United States are taking
VOA2003（下）-教育与新闻
Standardized testing is a major part of applying for admission to colleges and universities in the United States. SAT or ACT results, for example, are just one measure admissions officials use to decide whether to accept an applicant. But many studen
2018年VOA慢速英语(五)月
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 they are known
2013年VOA慢速英语(五)月
AS IT IS 2015-08-06 Olympic Committee to Test Rio's Water for Viruses Rio de Janeiro, Brazil is busy preparing for the 2016 Olympics. On Sunday, the International Olympic Committee said it will begin testing the waters where swimmers and other athlet
2015年VOA慢速英语(八)月
High Stakes Threaten the Security of English Language Tests 高风险威胁着英语测试的安全 The British Home Office recently took away the rights of several universities to sponsor foreign students. In February 2014, the universities gave Eng
2015年VOA慢速英语(一)月
Students Invent Water Purification Disc The lab operates like a kitchen. They add several ingredients. Then they mix, weigh, press and bake them. What's created is called a MadiDrop - a ceramic disc infused with silver. When dropped in water, silver
VOA标准英语2013年(六月)
Forensic Testing of Ivory Could Combat Elephant Poaching The sweeping grasslands of the African savannah might not exist without elephants. They knock down so many trees that forests transform into plains, where other grazers and birds feed. Elephant
VOA标准英语2013年(七月)
Hoverbike Flying Closer to Reality Another long-standing dream of many technological inventors is quickly approaching reality. U.S.- and British-based firms are cooperating in the development of an individual flying platform they call a hoverbike. Th
VOA标准英语2015年(七月)
Topic 1-The secondhand car market in China With the increase of car ownership, China's secondhand car market entered into a period of rapid development. Estimated at an average vehicle replacement cycle of 5-6 years, China's used car market is expect
英语角-圆桌会议
Broadcast on Coast to Coast: July 25, 2002 Re-broadcast on VOA News Now: July 28, 2002 AA: I'm Avi Arditti with Rosanne Skirble, and this week on Wordmaster -- TOEFL tips! RS: Each year close to one million people around the world take the TOEFL -- t
词汇大师(Wordmaster)
EDUCATION REPORT - Foreign Student Series #9: TOEFL By Nancy Steinbach Broadcast: Thursday, October 28, 2004 This is Gwen Outen with the VOA Special English Education Report. TOEFL is an important tes
教育与新闻
LONDON, May 2 (Xinhua) -- The London Organising Committee of the Olympic and Paralympic Games (LOCOG) started its full-scale test of the Olympic Park on Wednesday as it delivers six final sporting test events as part of the London Prepares series. Du
英语新闻
A picture of a woman who's identified as the pop star crossing her legs over three people has triggered envy in the country and prompted many to copy the pose to show off their long pins. 在中国，某明星玉腿横跨三人的照片一经出现，引
英语新闻
BUJUMBURA, May 31(Xinhua) -- As the World No Tobacco Day is celebrated on Tuesday, many Burundians feel happy that they have given up smoking thanks to herbal drugs. Evariste Ndikumwami, 55, residing in the Burundian capital Bujumbura, said he had be
英语新闻