课本P28: Exercise 1:1. distant 4. affect Exercise 2: 1. wild 4. species 7. relief 2. decrease 5. appreciate 3. powerful 6. hunt 9. relief 3. hunt 6. appreciated
7. protect…from 8. respond 2. reserve 5. powerful
8. protecting 9. from
课本P28: Exercise 1:1. distant 4. affect Exercise 2: 1. wild 4. species 7. relief 2. decrease 5. appreciate 3. powerful 6. hunt 9. relief 3. hunt 6. appreciated
7. protect…from 8. respond 2. reserve 5. powerful
8. protecting 9. from