2021国家开放大学电大本科高级英语写作期末试题及答案试卷号1359.docx
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1、1359)2021国家开放大学电大本科高级英语写作期末试题及答案(试卷号:Part 1 VocabuiaQ and Structure f 10 pointsj Questions 1 5 arc based on the following task. Cboose the appropriatr words or expressions from the box to complete the following paragraph. Ilicrc are THREE extra chokes Hint you dont need. Write your answer on the Ans
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3、escribe a wide army of theoretical and experimental approaches toengineering finy machines: everything from making smaller microchip! to environing molecular robatis that could swim through our bloodstream and fight disca. People working in the held of nanotechnology today are divided between two di
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