精选优质文档-倾情为你奉上英语应试模拟第1套 . 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. decade B. aggressive C. ancestor D. bacteria2. A. architect B. biochemi
