单词：low-noice propeller
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TEST 3 Listen carefully to the conversations and short passages [00:07.99]and choose the best answer to each of the questions. [00:13.56]1.A)She is pitiful. B)She is too shy to apply. [00:33.41]C)They are afraid of her. D)She is intelligent. [00:41.2
英语六级听力练习集锦
By Zulima Palacio 29 June 2006 Watch Immigration Report Immigration agent As the U.S. Congress considers immigration legislation, the question of whether some illegal immigrants turn to crime once in the United States has drawn a lot of attention. D
2006年VOA标准英语（六月）
CHRISTOPHER BOOKER: Every night, usually somewhere between dinner time and putting her children to bed, Louisville nurse Dawn Sirek reaches for her inhaler. DAWN SIREK: It's really simple and that's it. CHRISTOPHER BOOKER: On good days, this is only
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The fridge is one of your homes biggest energy hogs. Better insulation can make refrigerators much more efficient. And a panel encasing a vacuum is one of the best insulators known. But vacuum-insulated panels are too pricy for widespread use. Enter
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Finally, the long-awaited flying car is almost here. 终于，人们期待已久的飞行汽车就要面世了。 AeroMobil, a Slovakian company, plans to start selling its creation, the AeroMobil 3.0, in 2017. 斯洛伐克公司AeroMobil计划在201
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