_天津成考网

Directions:In each of the following groups of words,there are four underlined letters or let-ter 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、pension

• B、mission
• C、tension
• D、revision

(56)__

(27)__

• A、Construction

• B、Pollution

• C、Farming

• D、Living