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 iden-tify the one that is different from the others in pronunciation. Mark your answerby blackening the corresponding letter on the Answer Sheet.
A、 penalty
B、moment
C、quarrel
D、absent
49. According to Bryk and Schneider, what was most important for successful school improvemt?
A、New standards and tests in schools.
B、Positive social relationships.
C、Strict teacher and student evaluations.
D、Assistance of the government.
18. When I am confronted with such questions, my mind goes __, and I can hardly remember myown date of birth.