IV. Choose the letter A, B, C or D the word that has different stress pattern from others. (5pts)
1. A. station B. student C. disease D. winter
2. A. helicopter B. entertaining C. documentary D. superstitious
3. A. recycle B. pollution C. abundant D. biogas
4. A. hilarious B. violent C. serious D. seasonal
5. A. countryside B. renewable C. plentiful D. relative
1C
2A
3D
4A
5B
C
A
D
A
B