词汇测验:

1. impertinent

2. gratuitous

3. paucity

4. abstain

5. interlocutor

6. demagogue

7. allocate

8. sagacity

9. excursion

10. inhibit

11. hardy

12. conciliatory

13. serene

14. intimation

15. imperative

16. trite

17. vicissitude

18. pertinacious

19. forlorn

20. notorious

剩余时间： 200 秒