词汇测验:

1. canvas

2. precocious

3. extraneous

4. austere

5. contrite

6. pertinacious

7. gratuitous

8. ornate

9. reputable

10. propriety

11. assiduous

12. divulge

13. rancor

14. pithy

15. fabricate

16. corroborate

17. laceration

18. acumen

19. connive

20. battery

剩余时间： 200 秒