词汇测验:

1. strenuous

2. flaccid

3. palatable

4. hypothetical

5. opulent

6. deliberate

7. injunction

8. dilatory

9. undulate

10. renovate

11. constrain

12. obstreperous

13. auspicious

14. effrontery

15. dirge

16. indigent

17. winsome

18. redoubtable

19. defile

20. idiosyncratic

剩余时间： 200 秒