词汇测验:

1. impertinent

2. prosaic

3. stagnate

4. impregnable

5. candor

6. capitulate

7. ignominious

8. dogmatic

9. impeccable

10. quaint

11. sedentary

12. hypothetical

13. acumen

14. remiss

15. beguile

16. sinuous

17. caucus

18. heinous

19. confound

20. constrain

剩余时间： 200 秒