词汇测验:

1. perspicacity

2. intractable

3. quixotic

4. diffuse

5. cogent

6. conflagration

7. onerous

8. refract

9. taciturn

10. cobbler

11. ebullient

12. prosaic

13. cloying

14. prescient

15. hallowed

16. erudite

17. toady

18. enervate

19. entail

20. acquiesce

剩余时间： 200 秒