单词：high random access
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JEFFREY BROWN: And finally tonight, putting a price on the value of good teachers. A large and new study addresses just that. Ray Suarez has the story. RAY SUAREZ: The debate over testing in schools, and whether students' scores adequately reflect a
PBS访谈教育系列
Online Textbooks Update Student Learning History teacher Luke Rosa wheels his cart filled with laptops into a classroom at Falls Church High School in Virginia. He asks his students to look to Chapter 6, Section 1, on Jacksonian America. Rather than
VOA标准英语2012年(一月)
If youre like most people, computers are becoming a part of your life, and it helps to know how they work. They seem complicated inside. But by understanding just a few parts, you can see a simpler side of computers. This is Computer Hardware In Plai
英语解说豆知识2009年
当你想用英语表达今天很开心的时候，你会怎么说? 你很 happy ? 那除了 happy 呢? Very happy ? 不不不，老外可能被你弄得一头雾水。 大家应该也知道，happy 不光被翻译为快乐，他也被翻译成幸福
英语口语
Character is higher than intellect,-------Ralph Waldo Emerson 品质比智力更重要。------R爱默生 图片1
Daily English-2016.11
Understanding of English Improves Worldwide 全世界范围内英语理解能力增强 The worlds understanding of English appears to be getting better. The private education company EF recently released a report called English Proficiency Index. The
2014年VOA慢速英语(十二)月
AS IT IS 2014-10-23 Apple, FBI Battle Over Privacy Rules 苹果公司与FBI的隐私规则纠纷 Apple Incorporated recently said it was increasing security settings on its latest operating system for the companys wireless devices. Apple said its new
2014年VOA慢速英语(十)月
Teens Help Seniors Bridge High-Tech Generational Gap COLUMBIA, MARYLAND Younger people usually learn from the knowledge and experience of their elders but technology has reversed that tradition, especially when it comes to learning about high-tech de
VOA标准英语2014年(九月)
China will further open up its financial markets for foreign investors, by implementing several specific measures to ease and lift its investment restrictions on foreign companies. Vice Finance Minister Zhu Guangyao announced the decision on Friday,
2017CRI中国国际广播电台
Customer: So can you fix it? Sales Clerk: Im sorry sir. This computer is not broken or damaged. Its simply just too old! Thats why your programs and applications are running slow. There really isnt much I can do. Customer: What do you mean? I bought
纯正地道美语
电脑英语--常见硬件篇 CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，
实用英语
EDUCATION REPORT - Intel Science Talent Search Winners AnnouncedBy Nancy Steinbach Broadcast: Thursday, March 23, 2006 I'm Steve Ember with the VOA Special English Education Report. An eighteen-year-o
2006年慢速英语（三）月
To Overcome High Unemployment, Haitians Develop Handicraft Businesses Unemployment in Haiti is 40% - the rate of underemployment is even higher. But as high as that sounds, it's actually much lower than 10 years ago. One reason for that is the resour
VOA标准英语2011年(十一月)
Part 2. Network and networking. A. keywords. connection, systems, broadcasting, television, computers, relations, Vocabulary. costly. A1. Listen to a report about the word network. Supply the explanation for the word. New things in this world changed
step by step 3000 第一册
Like many designers at New York Fashion Week, Mayhem expertly posed for photos, showed off her creations and took interviews. Unlike most designers, however, she is only four years old. 和纽约时装周上许多其他的设计师一样，梅赫姆拍
英语新闻
Like many designers at New York Fashion Week, Mayhem expertly posed for photos, showed off her creations and took interviews. Unlike most designers, however, she is only four years old. 和纽约时装周上许多其他的设计师一样，梅赫姆拍
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电脑英语--常见硬件篇CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只
天天商务口语
A Grand Ayatollah in Iran has determined that access to high-speed and 3G Internet is against Sharia and against moral standards. In answer to a question published on his website, Grand Ayatollah Nasser Makarem Shirazi, one of the countrys highest cl
英语新闻
CPU：Central Processing Unit，中央处理单元，又叫中央处理器或微处理器，被喻为电脑的心脏。 RAM：Random Access Memory，随机存储器，即人们常说的内存。 ROM：Read－Only Memory，只读存储器。 EDO：Ext
实用英语
We expect companies selling products to make them as available as possible. But now some of them are bringing back rationing. As you might expect, it's all part of a plan to make us spend more, not less. Once upon a time, goods were scarce, and hard
英语听力精选进阶版