词汇测验:

1. cosmopolitan

2. circumlocution

3. concoct

4. promulgate

5. abjure

6. surreptitious

7. arbiter

8. alacrity

9. florid

10. arid

11. foster

12. inundate

13. dearth

14. speculative

15. manifest

16. insatiable

17. cultivate

18. modulate

19. indefatigable

20. ecstatic

剩余时间： 200 秒