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
42. Which of the following is true about Sweden' s recycling revolution?
A、The government encourages people to store used goods.
B、Scientists are funded in inventing new clothing materials.
C、The kids must put the cartons into the recycling station.
D、People may buy new clothes cheaper after returning old ones.