词汇测验:

1. instigate

2. antipathy

3. integral

4. delineate

5. anesthesia

6. transient

7. ostentatious

8. commendation

9. ameliorate

10. repentant

11. paramount

12. usurp

13. tenuous

14. retract

15. nuance

16. felicitous

17. coerce

18. officious

19. strenuous

20. mitigate

剩余时间： 200 秒