词汇测验:

1. implicit

2. salient

3. trenchant

4. appropriate

5. predilection

6. excavate

7. catalog

8. impregnable

9. preclude

10. panacea

11. anonymous

12. profuse

13. vicissitude

14. toady

15. somnolent

16. fetid

17. ostracism

18. penitent

19. cloying

20. inveterate

剩余时间： 200 秒