单词：short-fiber composite
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Photo: NASA US forces in Iraq speak with 2 NASA astronauts aboard the ISS in a video downlink aired on NASA TV about life on the station, their military careers and what it is like to live in space for up to 6 months, 29 Dec 2009 When many Americans
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[00:00.00]Revision module A [00:01.51]复习模块A [00:03.02]Listening and speaking [00:04.02]听力和说话 [00:05.01]10 Listen and choose the best answer. [00:36.28]10听录音，选择最佳答案。 [01:07.55]Reading and writing [01:08.65]阅读和
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[by:Studyplayer] [00:00.00]Workbook [00:01.05]练习册 [00:02.11]Module 3 On the radio [00:03.83]模块3 在广播电台 [00:05.55]Listening andpronunciation [00:06.70]听力练习和发音 [00:07.84]7 Look at the picturesin Activity 6, and guesswha
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EXPLORATIONS – July 3, 2002: Life on the International Space Station By Paul Thompson VOICE ONE: This is Mary Tillotson. VOICE TWO: And this is Steve Ember with the VOA Special English program EXPLO
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When I need gas for my car, I pull into a gas station right around the corner from my house and use my gas card. Years ago, full-service gas stations were very common. The gas station attendant would put gas in your car, check the oil level in your e
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