词汇测验:

1. taciturn

2. propitious

3. innovate

4. credulity

5. colossus

6. fetid

7. resplendent

8. embellish

9. requisition

10. serendipity

11. indefatigable

12. inveterate

13. scathing

14. attain

15. advocate

16. rancor

17. brusque

18. quotidian

19. effulgent

20. rectitude

剩余时间： 200 秒