_安徽成考网

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 iden-tdtify the one that is different from the others in pronunciation.Mark your answer by blackening the corresponding letter on the Answer Sheet.

• A、combination
• B、climbing
  
• C、bamboo
• D、ambition

17.The employees___more enthusiastic about their work since their pay rose.

• A、are

• B、have been

• C、were

• D、will be

(60)___