词汇测验:

1. dynamic

2. elated

3. aspire

4. deft

5. serendipity

6. usurp

7. chronological

8. infusion

9. engender

10. validate

11. preclude

12. paramount

13. mutable

14. inquisitor

15. juxtaposition

16. goad

17. commendation

18. complement

19. morose

20. modulate

剩余时间： 200 秒