Exercise 1: Choose the word which has different stress position.
1. A. exhibition B. confection C. education D. animation
2. A. librarian B. biological C. university D. variation
3. A. superlatively B. observatory C. preparation D. zoology
4. A. celebration B. destination C. recognition D. physician
5. A. consolation B. justifiable C. literature D. watermelon
6. A. respective B. politician C. geography D. minority
7. A. estimation B. explanation C. vegetarian D. confession
8. A. helicopter B. ordinary C. Canadian D. specialty
9. A. connection B. contribution C. description D. depression
10. A. humanitarian B. fundamental C. methodology D. scientific
