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    If someone has an accident and can no longer walk, scientists might be able to use stem cells to the damaged cells and allow that person to walk again. A. rescue B. remove C. reserve D. replace 【查看更多】

     

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    If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.


    1. A.
      rescue
    2. B.
      remove
    3. C.
      reserve
    4. D.
      replace

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    If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.

    A. rescue          B. remove             C. reserve             D. replace

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    If someone has an accident and can no longer walk, scientists might be able to use stem cells to ___ the damaged cells and allow that person to walk again.

    A．rescueB．removeC．reserveD．replace

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