词汇测验:

1. aerial

2. discern

3. arable

4. ascribe

5. wallow

6. satiate

7. foster

8. reprehensible

9. ostensible

10. vocation

11. cleave

12. obstinate

13. ardor

14. tacit

15. exonerate

16. animated

17. innovate

18. incorrigible

19. interlocutor

20. sedentary

剩余时间： 200 秒