This is Scientific American's 60-Second Science. I'm Steve Mirsky . Got a minute ? The jury is still out on the relationship between cell phone use and brain tumors. But the American Association of Neurological Surgeons has issued a statement to remi

发表于:2018-12-24 / 阅读(114) / 评论(0) 分类 Scientific American(十一)月

WASHINGTON, April 25 (Xinhua) -- U.S. Vice President Joe Biden on Thursday met with visiting Jordanian King Abdullah II in Washington to discuss the Syrian crisis, the White House said in a statement. Hosting the king for breakfast at the Naval Obser

发表于:2019-01-07 / 阅读(48) / 评论(0) 分类 英语新闻

Mr. Chairman, Senator Thurmond, members of the committee, my name is Anita F. Hill, and I am a professor of law at the of , in 1956. I am the youngest of 13 children. I had my early education in My childhood was one of a lot of hard work and not much

发表于:2019-01-08 / 阅读(60) / 评论(0) 分类 英语演讲

JIUQUAN, Gansu, May 6 (Xinhua) -- China successfully launched its Tianhui I-02 mapping satellite from the Jiuquan Satellite Launch Center in northwest China's Gansu province at 3:10 p.m. Sunday. The satellite, which was launched using a Long March 2-

发表于:2019-02-08 / 阅读(84) / 评论(0) 分类 英语新闻

叙利亚提交销毁其化学武器的总体规划 DAMASCUS, Oct. 27 (Xinhua) -- Syria has submitted an initial declaration of its chemical weapon program, including a general plan of destruction of its chemical weapons' program, the Organization of

发表于:2019-02-08 / 阅读(61) / 评论(0) 分类 英语新闻

HOUSTON, July 18 (Xinhua) -- The Houston Rockets' newest icon Jeremy Lin arrived in Houston on Wednesday afternoon for his new career with the Rockets. Lin, who became a Rocket on Tuesday night when the Knicks declined to match Houston's free-agent o

发表于:2019-02-08 / 阅读(81) / 评论(0) 分类 英语新闻

秘鲁,法国签署防务协议 LIMA, Nov. 4 (Xinhua) -- Peru and France signed here Monday two cooperation agreements on defense and protection of information and sensitive materials, said the Defense Ministry. The deals were signed by Peruvian De

发表于:2019-02-13 / 阅读(62) / 评论(0) 分类 英语新闻

Chapter 27 第二十七章 Two or three weeks passed. 又过了两三个星期。 One morning, having come to a pause in my work, I thought I would give myself a holiday, and I went to the Louvre. 一天早晨,我的工作正好告一段落,我觉得

发表于:2019-02-13 / 阅读(61) / 评论(0) 分类 月亮和六便士

BEIJING, June 2 (Xinhua) -- The National Health and Family Planning Commission (NHFPC) on Tuesday issued a manual on Middle East Respiratory Syndrome (MERS) for health departments and hospitals. It contains a detailed introduction on the epidemiologi

发表于:2019-02-15 / 阅读(193) / 评论(0) 分类 英语新闻

Often, when entrepreneurs make the bold leap from employee of a corporation to leader of their own business, one of the first challenges they face is no longer having a person or group of people above them to set goals, deadlines and incentives. The

发表于:2019-02-16 / 阅读(51) / 评论(0) 分类 实用英语

WASHINGTON, July 5 (Xinhua) -- The U.S. Department of Defense on Friday announced that the nation's missile defense system failed in a latest test with a ground-based interceptor missile failing to hit an incoming ballistic missile over the Pacific.

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 英语新闻

WASHINGTON, April 28 (Xinhua) -- Russia has assured the United States that it will not invade Ukraine, said the U.S. Department of Defense Monday. The assurance was given by Russian Defense Minister Sergei Shoygu, according to a statement released by

发表于:2019-02-17 / 阅读(58) / 评论(0) 分类 英语新闻

WASHINGTON, June 13 (Xinhua) -- French Finance Minister Christine Lagarde and Mexican central bank governor Agustin Carstens have been shortlisted for the selection of the new managing-director of the International Monetary Fund (IMF), the fund annou

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语新闻

WASHINGTON, May 13 (Xinhua) -- U.S. President Barack Obama met with the leader of Syria's main rebel group on Tuesday, in a display of U.S. support to the moderate opposition in the war-torn country. On Tuesday afternoon, Obama joined National Securi

发表于:2019-02-18 / 阅读(51) / 评论(0) 分类 英语新闻

埃及警方否认使用致命武器 CAIRO - Egyptian police spokesman said Saturday that the police forces only used tear gas in the clashes erupted on Friday. Hany Abdel Latif, the spokesman, denied in a televised statement that police officers fir

发表于:2019-02-18 / 阅读(54) / 评论(0) 分类 英语新闻

BOGOTA, July 12 (Xinhua) -- Colombian authorities announced Friday that Nilson Alberto Avila, one of the most wanted men in the country, has been arrested. The No. 2 leader of criminal group Los Rastrojos was captured in the municipality of Tulua in

发表于:2019-02-18 / 阅读(62) / 评论(0) 分类 英语新闻

美国财长下周将访问欧洲 WASHINGTON, Dec. 30 (Xinhua) -- U.S. Treasury Secretary Jacob Lew is scheduled to travel to Europe next week for economic talks with top European officials, the Treasury Department announced on Monday. Lew will trave

发表于:2019-02-18 / 阅读(50) / 评论(0) 分类 英语新闻

1. Address the writing topic effectively (有效地阐明主题) 2. Well organized and well-developed (条理清楚,发展充分) 3. Use specific details and examples to support your view (论据具体明确) 4. Word choices and sentence variety (遣

发表于:2019-02-19 / 阅读(75) / 评论(0) 分类 托福英语

ZURICH, March 19 (Xinhua) -- World football governing body FIFA announced Tuesday that the draw for the 2014 World Cup finals will be made on December 6 at Costa do Sauipe, Brazil. It was confirmed at the meeting that the draw for the 2014 World Cup

发表于:2019-02-25 / 阅读(93) / 评论(0) 分类 英语新闻

一,语音 熟练,准确地掌握语音是听力正确理解的基础。学习一门语言,首先应掌握好它的发音,只有发音正确,语调得体,才能听懂别人的话。如果听者发音有误,语调不准,则把自己熟悉

发表于:2019-02-25 / 阅读(103) / 评论(0) 分类 英文语法词汇