Pick out the word whose stress pattern is different from that of the other words. Identify your answer by writing the corresponding letter A, B, C or D on your answer sheet.
1. A. alarming B. criticize C. excellent D. arrogant
2. A. presentation B. confidential C. controversial D. communicate
3.A. ambitious B. appearance C. development D. introduce
4.A. economical B. alternative C. miraculous D. ability
5. A. ingratiate B. politics C. courageous D. conspicuous