词汇测验:

1. ascertain

2. arboreal

3. infamy

4. deplore

5. malleable

6. credulity

7. mutable

8. ribald

9. quixotic

10. engender

11. variegated

12. orthodox

13. nuance

14. garish

15. equivocal

16. strenuous

17. accessible

18. propagate

19. incumbent

20. interject

剩余时间： 200 秒