词汇测验:

1. epistolary

2. eclectic

3. trenchant

4. blight

5. dogmatic

6. perusal

7. scurrilous

8. expurgate

9. irrevocable

10. reciprocate

11. arrogate

12. invective

13. emulate

14. elucidate

15. cerebral

16. vacuous

17. iridescent

18. conundrum

19. mandate

20. sanguine

剩余时间： 200 秒