词汇测验:

1. auspicious

2. despondent

3. absolution

4. serendipity

5. tome

6. tenuous

7. expiate

8. rebuke

9. ostracism

10. wily

11. antediluvian

12. umbrage

13. virtuoso

14. iridescent

15. concoct

16. idolatrous

17. acquiesce

18. enthrall

19. winsome

20. propitious

剩余时间： 200 秒