词汇测验:

1. nonchalant

2. annex

3. counteract

4. discomfit

5. satiate

6. inveterate

7. abjure

8. guile

9. exigent

10. pittance

11. regurgitate

12. abscond

13. inviolable

14. arboreal

15. indigenous

16. emaciated

17. denigrate

18. terrestrial

19. expedient

20. repentant

剩余时间： 200 秒