词汇测验:

1. impertinent

2. garish

3. vigilant

4. ascertain

5. vituperate

6. quandary

7. execrable

8. bane

9. cloying

10. propensity

11. umbrage

12. sinuous

13. pert

14. instigate

15. intrepid

16. balk

17. vivacious

18. recapitulate

19. eschew

20. artifact

剩余时间： 200 秒