单词：laboratory practice
单词：laboratory practice 相关文章
Last term I took part in a geography research study group. Our topic was environment pollution and protection. We took a variety of pictures, showing the present pollution conditions of our city. To our surprise, there are still a lot of people doing
疯狂英语易背作文
Section 40 Geography What is the capital of this country? Where is such and such a country? This is what we think of when we think of geography. In fact, geography covers not just countries and cities
英语导读1000句
By Mario Ritter Broadcast: October 28, 2003 This is Steve Ember with the VOA Special English Agriculture Report. Farmers have long put animal waste on their fields. They may also use human waste. Mode
VOA2003（下）-农业与经济
EDUCATION REPORT – June 6, 2002: Geography Competition By Jerilyn Watson This is the VOA Special English Education Report. The National Geographic Society is a private organization that studies and
教育与新闻
图片1 图片2 图片3 图片4 图片5 图片6 图片7 图片8 图片9 图片10
粉红猪小妹第二季
CARACAS, May 5 (Xinhua) -- The 7th Summit of the Petrocaribe oil alliance opened here on Sunday, with the aim of creating a special economic zone for member states. The meeting has attracted leaders, officials and representatives from the 18 Petrocar
英语新闻