词汇测验:

1. nadir

2. conundrum

3. circumspect

4. enigmatic

5. efficacious

6. usurp

7. disperse

8. moderate

9. depravity

10. implement

11. resilient

12. avarice

13. revel

14. multifarious

15. disgruntled

16. debauch

17. irrevocable

18. anxiety

19. affinity

20. primeval

剩余时间： 200 秒