词汇测验:

1. impertinent

2. vigilant

3. incontrovertible

4. remiss

5. cursory

6. adamant

7. taciturn

8. arcane

9. zenith

10. remedial

11. excursion

12. incessant

13. curt

14. resplendent

15. ornate

16. compound

17. conundrum

18. obsolete

19. assuage

20. reconcile

剩余时间： 200 秒