词汇测验:

1. credulity

2. dormant

3. reputable

4. sovereign

5. mundane

6. tantamount

7. refurbish

8. bias

9. cumulative

10. conundrum

11. instigate

12. facile

13. vigilant

14. contrite

15. cloying

16. hypocrisy

17. forage

18. tirade

19. wizened

20. increment

剩余时间： 200 秒