单词:operations research society of american (orsa)
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UNIT 5 Text A PRE-READING TASK Exercise 1 Before reading the passage, think over the question. Should a scientist be responsible for the results of his or her work? Why or why not? Now read the passag
Society is changing rapidly. As a result, more and more people are suffering from stress. Those who are stressed out are often nervous, angry or ill. People must, therefore, learn to deal with this
The United States is closing its embassies and consulates throughout the Muslim world this Sunday after receiving an unspecified threat. The US State Department says it's taking the action out of an abundance of caution. State Department spokesperson
This is Scientific Americans 60-Second Science. Im Cynthia Graber, this will just take a minute. For generations, nearly all medical research was done on men. And the assumption was that whats true for men is true for women. Now of course we know tha
VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with the VOA Special English program, People in America. Every week we tell about a person important in the history of the United States. Today we tell about Louisa May Alcott. She wrote
THIS IS AMERICA - PETA at 25: Animal Rights Activists Are Defended, Deplored By Jerilyn Watson Broadcast: Monday, October 24, 2005 (MUSIC) VOICE ONE: Welcome to THIS IS AMERICA in VOA Special English.
PEOPLE IN AMERICA -September 1, 2002: Louisa May Alcott By Shelley Gollust VOICE 1: I'm Steve Ember VOICE 2: And I'm Shirley Griffith with the VOA Special English program, People in America. Every wee
This is Scientific American's 60-Second Science. I'm Cynthia Graber. This will just take a minute. The little black boxes in airplanes provide useful information after a crash has taken place. Now researchers have devised a way to use black box info
This is IN THE NEWS in VOA Special English. American Defense Secretary Robert Gates says history will judge whether the war in Iraq was justified. He spoke during a visit to a military base in western Iraq. Secretary Gates visited the base after Pres
AS IT IS 2014-07-05 US Navy Promotes First Woman to 4-Star Admiral 美国海军第一位四星女将军 The U.S. Navy now has a woman as its second-highest ranking officer for the first time in its 236-year history. Michelle Howard was promoted Tuesd
On Sept 20, 2001, President George W. Bush declared the US war on terrorism, something youve grown up with. Two US military operations that happened this weekend show its not over. The operations were both in Africa, in countries that are three thous
Racial discrimination was now banned in Brazil, but prejudice and the belief in white supremacy was still widespread. So there was outrage in the press that black musicians like Pixinguinha should be allowed to represent Brazil when he and his band O
And in April 1962, the two of them released Jazz Samba, reworking Joao Giilberto and Jobim songs like Desafinado. Remarkably for a jazz album, it became a best-seller and stayed in the American charts for a quite astonishing 70 weeks. Bossa nova sudd
Men are expected to be the main breadwinner whilst women are being relied upon for domestic chores, according to research conducted by Yorkshire Building Society。 由约克郡建房合作社进行的调查显示,在男人被看做家庭主要的经
有四个人在做 科研论文, 这四个人围坐在一起, 左边的人抄袭右边的人, 形成一个怪圈。(图略) 1) Show your understanding of the symbolic meaning of the pictures below(描述点题段). 2) Give a specific example, and
By Mohamed Elshinnawi Washington 01 June 2007 American Muslim schoolchildren Despite their deep dissatisfaction with the war in Iraq and U.S foreign policy, a major new survey found U.S Muslims--most of whom are immigrants--are largely integrated int
By Mike O'Sullivan American Samoa 07 October 2009 In the villages of American Samoa struck by last week's earthquake and tsunami, residents are salvaging their belongings. Aid workers are fanning out through coastal villages and some people are taki
GRE考试写作辅导:GRE满分作文分析 Scholars and researchers should not be concerned with whether their work makes a contribution to the larger society. It is more important that they pursue their individual interests, however unusual or id
By Mike O'Sullivan American Samoa 06 October 2009 Recovery efforts are underway in American Samoa, which was struck last week by a major earthquake and tsunami, along with the nearby nations of Samoa and Tonga. One-hundred-77 are confirmed dead in t
By Mike O'Sullivan American Samoa 12 October 2009 Two boys walk through a damaged village in American Samoa The U.S. military, civilian agencies and private aid organizations have been providing assistance for tsunami-ravaged sections of American Sa