单词：list of building materials
单词：list of building materials 相关文章
VOICE ONE: Im Barbara Klein. VOICE TWO: And Im Steve Ember with EXPLORATIONS in VOA Special English. We continue our series of reports about efforts to keep alive traditional ways of doing things. Today we tell about building homes out of a simple n
VOA慢速英语2007年（十）月
Best of Megastructures 伟大工程巡礼之最 by Kevin Lustig In the last 100 years, 11 different skyscrapers have held the title of world's tallest building. With improvements in technology and materials, humans are pushing the limits of what buil
常春藤解析英语
Development Report - Curriki.org: A Place for Teachers to Share Materials The site offers free curriculum for kindergarten through grade 12 in areas such as math, science, reading and language. Transcript of radio broadcast: 04 May 2008 This is the
VOA慢速英语2008年（五）月
VOICE ONE: I'm Steve Ember. VOICE TWO: And I'm Shirley Griffith with EXPLORATIONS in VOA Special English We begin a series of programs about efforts to keep alive old ways of doing things that are culturally important. Today we tell about a large ou
VOA慢速英语2007年（九）月
EXPLORATIONS - Street-Wise: Building Houses That Are Healthier for People and the PlanetBy Marilyn Christiano Broadcast: Wednesday, September 13, 2006 VOICE ONE: I'm Steve Ember. VOICE TWO: Artist's i
2006年慢速英语（九）月