没有这样的词汇。请尝试另一种。

Vocabulary Quiz:

1. imperative

2. emissary

3. usurp

4. precarious

5. guileless

6. stifled

7. phlegmatic

8. credulous

9. fracas

10. extraneous

11. attenuate

12. magnanimity

13. effrontery

14. eschew

15. allegiance

16. blithe

17. intimate

18. painstaking

19. prevail

20. iniquitous

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