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When Nobel was alive, he ______.

  • A.succeeded in his physical research and invention
  • B.didn’t live a happy life because of his poor health
  • C.was very rich and had a warm family
  • D.devoted himself to all kinds of scientific researches
试题出自试卷《2010年1月高等教育自学考试基础英语真题及答案》
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