词汇测验:

1. perusal

2. affable

3. elated

4. dither

5. nuance

6. ascertain

7. engender

8. raze

9. cosmopolitan

10. clamor

11. penultimate

12. assiduous

13. haughty

14. predilection

15. onerous

16. dispel

17. deride

18. aisle

19. indignation

20. harrowing

剩余时间： 200 秒