词汇测验:

1. laconic

2. diffuse

3. austere

4. dogmatic

5. rancor

6. meritorious

7. compunction

8. arbitration

9. repulse

10. temerity

11. inexorable

12. forlorn

13. ecstatic

14. fastidious

15. dynamic

16. sophomoric

17. counteract

18. inimical

19. retract

20. innocuous

剩余时间： 200 秒