48. Why did the writer want to have a canoe trip with her boyfriend?

• A、To wait for a proposal of marriage.
  
  

• B、 To prove she was tougher than her boyfriend.
  
  

• C、 To show she had basic life skills.
  
  

• D、 To prove her ability to meet challenges.
  
  

58

I . Phonetics( 5 points)

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.

1.( )

• A、cake

• B、gas

• C、bag

• D、tax