词汇测验:

1. unctuous

2. venerable

3. obstinate

4. pallid

5. linchpin

6. arable

7. verdant

8. conciliatory

9. accentuate

10. diaphanous

11. nocturnal

12. coronation

13. denigrate

14. modulate

15. undulate

16. regurgitate

17. interlocutor

18. tractable

19. contrite

20. jubilant

剩余时间： 200 秒