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.
1. A. compulsory
B. technology
C. academic
D. eliminate
2. A. exploration
B. attractive
C. conventional
D. impatient
3. A. responsible
B. apprehension
C. preferential
D. understanding
4. A. responsibility
B. trigonometry
C. conversation
D. documentary
5. A. doubtful
B. solidify
C. politics
D. stimulate
6. A. brotherhood
B. vertical
C. opponent
D. penalty
7. A. economics
B. sociology
C. mathematics
D. philosophy
8. A. climate
B. attractive
C. graduate
D. company
9. A. satisfy
B. sacrifice
C. apology
D. richness
10. A. activity
B. allergic
C. volunteer
D. employer
11. A. automatic
B. reasonable
C. mathematics
D. preservation
12. A. dangerous
B. successful
C. physical
D. gravity
13. A. specific
B. coincide
C. inventive
D. regardless
14. A. habitable
B. famously
C. geneticist
D. communist
15. A. abnormal
B. initial
C. innocent
D. impatient
