词汇测验:

1. scathing

2. abject

3. verdant

4. circumspect

5. demure

6. repulse

7. ascetic

8. genial

9. respite

10. rectitude

11. permeate

12. vindictive

13. malleable

14. liability

15. abstain

16. inoculate

17. brusque

18. hiatus

19. discern

20. aggregate

剩余时间： 200 秒