April the 2nd is World Autism Awareness Day (WAAD). Autism is a disorder that affects the development of the brain. People who suffer from autism often have problems interacting socially with others. They also repeat the same things again and again.

发表于:2018-12-29 / 阅读(49) / 评论(0) 分类 英语课程学习计划和讲义

President Bush Meets with General David McKiernan, Commander for NATO International Security Assistance Force in Afghanistan THE PRESIDENT: I want to thank General McKiernan for giving me a briefing on Afghanistan. Before I talk about our visit, I d

发表于:2018-12-30 / 阅读(49) / 评论(0) 分类 美国总统每日发言

IN THE NEWS - General Motors Announces Plan to Reduce Jobs and Factories By Nancy Steinbach Broadcast: Saturday, November 26, 2005 I'm Steve Ember with IN THE NEWS in VOA Special English. This week, G

发表于:2019-01-02 / 阅读(44) / 评论(0) 分类 教育与新闻

By Carol Pearson Washington, DC 29 May 2006 watch Autism Gene report Researchers at the University of Texas Southwestern have been able to genetically change mice so their behavior is similar to some people with autism. The researchers hope their di

发表于:2019-01-13 / 阅读(123) / 评论(0) 分类 2006年VOA标准英语(五月)

数学常用短语与从句 Phrases or clauses frequently used in mathematics 常见的涉及运算的短语或句子 1. Differentiate both sides of the equation and we get... Integrate both sides of the equation and we get... 2. Differentiating both sides of the equatio

发表于:2019-02-07 / 阅读(49) / 评论(0) 分类 英文语法词汇

By Alisha Ryu Nairobi 11 April 2008 The head of the new U.S. military command for Africa says the United States has no plans to move its headquarters to an African location once it becomes a full-fledged command in October. U.S. Army General William

发表于:2019-02-17 / 阅读(59) / 评论(0) 分类 VOA常速英语2008年(四月)