词汇测验:

1. foil

2. reservoir

3. ingenuous

4. ambiguous

5. dormant

6. diffuse

7. sinuous

8. heterogeneous

9. palliate

10. insular

11. obfuscate

12. dogmatic

13. multifarious

14. innuendo

15. portent

16. pariah

17. travesty

18. dissipate

19. unctuous

20. perfidious

剩余时间： 200 秒