词汇测验:

1. acumen

2. exonerate

3. callous

4. empirical

5. pithy

6. pragmatic

7. morass

8. consign

9. decorous

10. diminutive

11. ethereal

12. ardor

13. zephyr

14. vocation

15. absolution

16. condolence

17. swarthy

18. impudent

19. fetter

20. unctuous

剩余时间： 200 秒