it for your help, I couldn’t have made any progress. A. Had ; not been B. Should; not been C. Did; not D. Were; not 【查看更多】

 

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______ it ______ for your help, I couldn’t have made any progress.

A. Had; not been                  B. Should; not been

C. Did; not been                   D. Not; been

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__________ it __________ for your help, I couldn’t have made any progress.
A. Had ; not been   B. Should; not been   C. Did; not           D. Were; not

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______ it______ for your help，I couldn't have made any progress．

A．Had；not been　　　　　　B．Should；not been
C．Did；not been　　　　　　D．Not；be

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______ it______ for your help，I couldn't have made any progress．

A．Had；not been　　　　　　              B．Should；not been

C．Did；not been　　　　　　              D．Not；be

 

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______ it______ for your help，I couldn't have made any progress．


  1. A.
    Had；not been　　　　　　
  2. B.
    Should；not been
  3. C.
    Did；not been　　　　　　
  4. D.
    Not；be

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