词汇测验:

1. ephemeral

2. assiduous

3. dearth

4. concord

5. captivate

6. antiseptic

7. decorous

8. preponderance

9. inoculate

10. eschew

11. propriety

12. circumspect

13. pathos

14. obdurate

15. augment

16. carouse

17. ameliorate

18. cunning

19. impecunious

20. implicit

剩余时间： 200 秒