词汇测验:

1. clergy

2. ambivalent

3. sedentary

4. placate

5. ethereal

6. serene

7. servile

8. devious

9. recalcitrant

10. laconic

11. congruity

12. latent

13. disperse

14. repulse

15. mercurial

16. renovate

17. retract

18. reproach

19. etymology

20. immutable

剩余时间： 200 秒