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The plane, a Boeing 737, taking German holiday makers to the island crashed into a hillside as it circled while preparing to land.
出自-2010年6月听力原文
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What does the news say about the Boeing 737 plane
出自-2010年6月听力原文
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since then, NASA, the National Reconnaissance Office and even Boeing have all launched and operated CubeSats.
2019年6月六级真题(第三套)阅读 Section B