I. Choose the word whose underlined part is pronounced differently from that of the others. (0.5 pt)
1. qualified unique require question ___________
2. booked watched stopped learned ___________
II. Choose the word whose main stress pattern is placed differently from others. (0.5 pt)
3. alternative increasingly unnecessary conservation ___________
4. scientific considerate destruction disastrous ___________
1. unique
2. learned
3. conservation
4. scientific