词汇测验:

1. infamy

2. turpitude

3. munificence

4. venerable

5. mundane

6. speculative

7. trepidation

8. notorious

9. disseminate

10. efficacious

11. ascertain

12. delegate

13. heterogeneous

14. capricious

15. raucous

16. grandiose

17. criteria

18. flabbergasted

19. tenable

20. amenable

剩余时间： 200 秒