词汇测验:

1. maxim

2. speculative

3. ignominious

4. expedient

5. destitute

6. rife

7. vigilant

8. serendipity

9. acerbic

10. sagacity

11. fabricate

12. heterogeneous

13. evanescent

14. vindicate

15. adhere

16. arcane

17. devious

18. disgruntled

19. reprove

20. incessant

剩余时间： 200 秒