词汇测验:

1. notorious

2. pertinacious

3. morose

4. entail

5. incendiary

6. panacea

7. hierarchy

8. stolid

9. appease

10. permeate

11. carp

12. lethargic

13. linchpin

14. cumulative

15. ignominious

16. vigilant

17. ineffable

18. culpable

19. undulate

20. eclectic

剩余时间： 200 秒