词汇测验:

1. placid

2. strenuous

3. archaic

4. ubiquitous

5. idolatrous

6. cadence

7. antecedent

8. bereft

9. abnegation

10. cognizant

11. alleviate

12. intransigent

13. arrogate

14. presumptuous

15. implacable

16. insidious

17. genial

18. prepossessing

19. extant

20. punitive

剩余时间： 200 秒