C、It develops one' s thinking and communicative competence.
D、It gives one the opportunity to brush others' opinion aside.
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
18. When I am confronted with such questions, my mind goes __, and I can hardly remember myown date of birth.