词汇测验:

1. staid

2. strenuous

3. terrestrial

4. nondescript

5. adept

6. perfunctory

7. deferential

8. sovereign

9. anxiety

10. capitulate

11. despot

12. deface

13. tractable

14. servile

15. elaborate

16. idiosyncratic

17. concede

18. expedient

19. indignation

20. capacious

剩余时间： 200 秒