词汇测验:

1. encumber

2. innate

3. propagate

4. interminable

5. tacit

6. entail

7. cognizant

8. veneer

9. stingy

10. zephyr

11. sobriety

12. forsake

13. perfunctory

14. atypical

15. obscure

16. dogmatic

17. jubilant

18. linchpin

19. absolution

20. ostracism

剩余时间： 200 秒