After saying good-bye to Joe Caveman, the Aldens spent the rest of the afternoon exploring the new cave. Know what? Benny asked as he walked along with his brother and sisters. Joe Caveman never told us his real name. I like the name you gave him way

发表于:2018-12-06 / 阅读(27) / 评论(0) 分类 50 The Mystery in the Cave

THIS IS AMERICA - Another World, Underground: Carlsbad Caverns National Park in New Mexico BOB DOUGHTY: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty. BARBARA KLEIN: And I'm Barbara Klein. This week on our program, we explore a U

发表于:2018-12-16 / 阅读(45) / 评论(0) 分类 2011年VOA慢速英语(四)月

It is early evening and soon this amphitheater will be standing room only for the evening show. Bats, hundreds of thousands of Mexican Free-tailed bats, are hungry tornado that swirls out of New Mexico's Carlsbad Caverns each night in search of food.

发表于:2018-12-30 / 阅读(99) / 评论(0) 分类 国家地理2007年

THIS IS AMERICA - Another World, Underground: Carlsbad Caverns National Park in New Mexico BOB DOUGHTY: Welcome to THIS IS AMERICA in VOA Special English. I'm Bob Doughty along with Barbara Klein. This week on our program, we explore a UNESCO World H

发表于:2019-01-12 / 阅读(59) / 评论(0) 分类 2012年VOA慢速英语(九)月

By David McAlary Washington 15 February 2007 A U.S. spacecraft has provided fresh evidence that water once flowed on Mars. In this case, it is water that ran deep underground through rock fissures, places where scientists say life could have thrived

发表于:2019-01-12 / 阅读(69) / 评论(0) 分类 2007年VOA标准英语(二月)

Young infants have a vicelike grip, used to cling on to mom for dear life. As they get older, they get bolder and take more risks. Those that survive spend a lot of time traveling, yet experienced adults know exactly where to find seasonal foods in d

发表于:2019-03-01 / 阅读(131) / 评论(0) 分类 英语听力:文化博览2008年