I. Mark the letter A, B, C, or D on your answer sheet to indicate the word whose underlined part differs from the other three in pronunciation in each of the following questions.
1. B. weather
2. A. know
3. D. nature
4. A. weather
5. B. floor
6. A. chemical
7. C. computer
8. D. wrong
9. A. bear
10. C. sure
11. A. pretty
12. B. humour
II. Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
13. A. capture
14. B. dissatisfied
15. C. influence
16. B. exhausted
17. A. forest
18. B. extinction
19. D. industry
20. C. potential
21. C. nuclear
22. B. subscribe
23. D. spacious
24. A. pollution