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

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41. What is the main problem for Sweden to build a zero-waste society?

• A、The younger generation does not like used gods.
  
  

• B、 Rubbish is often thrown on the ground.
  
  

• C、Many used goods are difficult to handle.
  
  

• D、The older generation is not used to recycling.