With proper care, a mobile phone can serve you for 8 years or more. A. since B. as soon as C. when D. as long as 查看更多

 

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With proper care, a mobile phone can serve you for 8 years or more.


  1. A.
    since
  2. B.
    as soon as
  3. C.
    when
  4. D.
    as long as

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