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Lesson 29 The hovercraft 气垫船 First listen and then answer the following question. 听录音，然后回答以下问题。 What is a hovercraft riding on when it is in motion? Many strange new means of transport have been developed in our century
新概念英语第四册
Lesson 35 The Pegasus Book of Inventors 发明者的灵感 Many strange new means of transport have been developed in our century, the strangest of them being perhaps the hovercraft. In 1953, a former electronics engineer in his fifties, Christopher
新概念英语85年上外美音版
It is summertime. The park has many trees. It has a baseball field. It has a water fountain. The water is cool. Kids play in the water fountain. Their feet get wet. Their clothes get wet. They sit down in the fountain. They run around in the fountain
儿童英语小故事
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
2007年VOA标准英语（二月）
RACHEL MARTIN, HOST: President Trump has kept up the pressure to build a wall along the U.S.-Mexico border, though the administration now seems willing to wait until later this year so they can figure out where the funding for that wall is going to c
2017年NPR美国国家公共电台4月
We are rediscovering the enigmas(谜团) of the Moon and they're really in our own backyard Dr Jim Garvin, Nasa Goddard Space Flight Center Moon water has world in a twitter A surprising amount of water has been found to exist in the Moon's soil. Data
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