4.Directions:In each of the following groups of words, there are four underlined letters or letter combinations marked A, B, C and D. Compare the underlined parts and identify the one that is different from the others in pronunciation. Mark your answer by blackening the corresponding letter on the Answer Sheet.（）

• A、 cha（s）e
  
  

• B、ba（s）e
  
  

• C、ea（s）e
  
  

• D、ca（s）e
  
  

58.(  )

35.(   )

• A、decisions
  
  

• B、revisions
  
  

• C、correction
  
  

• D、connection