Unit 2

重点、难点练习题

1. C 2. C 3. A 4. C 5. B

全方位单元综合练习题

Ⅰ. 1. A 2. A 3. A 4. C 5. A 6. D 7. B 8. B 9. A10. B 11. C 12. D 13. B 14. C 15. C

Ⅱ. 1. C 2. D 3. A 4. A 5. C 6. A 7. A 8. C 9. A10. B

Ⅲ. 1. C 2.  D 3.  B 4.  D 5.  B

Ⅳ. 1. smoking 2. packet 3. persuaded 4. habit 5. remained

Ⅴ. 1. smoker→smokers 2. fail→failed 3. and→or 4.√5. contain→contains 6. habit→the habit 7. hard stop→hard to stop 8. with→with out 9. can→that can 10. feel→feeling