词汇测验:

1. oscillate

2. inarticulate

3. dilatory

4. battery

5. effrontery

6. intractable

7. aspire

8. implement

9. elaborate

10. accede

11. deferential

12. calibrate

13. flaccid

14. figurative

15. infusion

16. emaciated

17. incendiary

18. luminous

19. pernicious

20. appraise

剩余时间： 200 秒