24.If a computer crashes, you will lose the file you on unless you save it regularly. A.are working B.work C.will work D.worked 查看更多

 

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If a computer crashes,you will lose the file you _____ on unless you save it regularly.?    A.are working                 B.work?

    C.will work                  D.worked?

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 If a computer crashes, you will lose the file you ______ on unless you save it regularly.

A. are working       B. work                 C. will work                 D. worked

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If a computer crashes, you will lose the file you ________ on unless you save it regularly.


  1. A.
    are working
  2. B.
    work
  3. C.
    worked
  4. D.
    will work

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If a computer crashes, you will lose the file you           on unless you save it regularly.

A.are working          B.work           C.will work            D.worked

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If a computer crashes, you will lose the file you ________ on unless you save it regularly.

[  ]

A.are working

B.work

C.will work

D.worked

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