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    Looking at a problem in ________ as possible, you can find solutions that other people can’t find．


    1. A.
      more ways
    2. B.
      so many ways
    3. C.
      too many ways
    4. D.
      as many ways
    D
    as many ways as possible“尽可能多的方法”。
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    【小题1】What have researchers at Johns Hopkins University found recently?  

    A．A new drug to erase painful memories from human brains.
    B．A special behavior therapy to erase painful memories.
    C．Removing certain proteins from the brain can wipe painful memories.
    D．Erasing memory damages a patient’s brain functions.
    【小题2】What makes it possible to erase painful memories according to Paragraph 4? 
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