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Chinese island province pilots in low-altitude test flight

HAIKOU, Jan. 28 (Xinhua) -- China's aviation authorities(民航当局) on Friday started to allow helicopters to fly in low-altitude airspace over the tourist island of Hainan on a trial basis for the first time. The aim is to eventually open a part

发表于:2019-01-19 / 阅读(92) / 评论(0)

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TC Williams, the only public high school in the city of Alexandria, Virginia, is dealing with challenges. The school is known for its ethnic and cultural diversity but it has been named by Virginia's Department of Education as one of the lowest achie

发表于:2019-02-08 / 阅读(58) / 评论(0)

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KELLY MCEVERS, HOST: People in Ferguson, Mo., will vote to choose a mayor tomorrow. It's the town's first mayoral election since 2014. And that was the year a white police officer shot and killed an 18-year-old black man, Michael Brown. Then there we

发表于:2019-02-13 / 阅读(50) / 评论(0)

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STEVE INSKEEP, HOST: Every year, more than 1 million children and adolescents sustain a concussion. The symptoms may vanish in days or last for months. And right now, doctors usually cannot predict how long the recovery will take. That could be chang

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Assameses

attractive field

ban ki-moon

basis (oss. metacarpi)

beatify

bonduc trees

calciprivic hemophilia

camphor tablet synthetic

chopped ham

chromatographic condition

continuous rated machine