词汇测验:

1. agriculture

2. ecstatic

3. dynamic

4. amiable

5. implacable

6. impecunious

7. sanguine

8. primeval

9. torpid

10. mundane

11. adhere

12. negligent

13. behemoth

14. impinge

15. sovereign

16. cosmopolitan

17. concoct

18. stagnate

19. discursive

20. antiseptic

剩余时间： 200 秒