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______ important thing in life is to have a great aim, and ______ determination to  attain it.


  1. A.
    An ; 不填
  2. B.
    A ; the
  3. C.
    The ; the
  4. D.
    The ; 不填
C
解析:
考察冠词。第一空表示特指生活中重要的事情。第二空特指实现目标的决心。都使用the表示强调特指,故C正确。
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