词汇测验:

1. nebulous

2. covert

3. embellish

4. ubiquitous

5. reprove

6. construe

7. trepidation

8. fervent

9. abscond

10. iniquity

11. quixotic

12. inoculate

13. nurture

14. scathing

15. mitigate

16. requisition

17. conflagration

18. magnanimous

19. expedient

20. derivative

剩余时间： 200 秒