词汇测验:

1. collateral

2. caucus

3. anathema

4. vituperate

5. implicate

6. fastidious

7. morass

8. compound

9. derelict

10. hierarchy

11. distend

12. flabbergasted

13. ambiguous

14. raze

15. moderate

16. implement

17. idolatrous

18. culmination

19. decorous

20. prescribe

剩余时间： 200 秒