One thing we're proud of here at A Moment of Science is that there isn't a lot of sex and violence on our program...
2008-3-13 10:24 听力文摘
Fifteen hundred years ago in China, silk production was a state secret. The silk trade was so valuable that anyone ...
2008-3-11 10:02 听力文摘
A new report by the ADB and the U.N. Development Program says progress is slow in reducing child mortality, providing safe drinking water and improving sanitation facilities.
2007-10-9 23:09 听力文摘
2006-2-26 21:57 训练工具
2005-9-25 20:52 训练工具
Many students want to find friends on the Internet as a way of practicing their language skills and learning more about new cultures. Traditional pen pals were the primary source for such contacts, and students could write each other lette
2005-8-28 12:23 方法指南
Cellular phones, Voice Over IP phones, Internet phones. Wow, so many choices that now provide you with opportunities to learn languages while you're on the go (Mobile Learning). In the past, students were either limited to learning languag
2005-8-28 12:20 方法指南
Looking to improve your language skills, but you don't have the time to go overseas to attend school? More and more universities around the world are offering opportunities for students to obtain degrees online (distance education) from th
2005-8-28 12:17 方法指南
2005-8-28 12:14 方法指南
Part II Listening Comprehension(30 minutes) Section A Directions: In this sectio
英国首相特雷莎·梅（Theresa Mary May）宣布将于6月7日辞去保守党领袖一职。作为英国