词汇测验:

1. acquiesce

2. semaphore

3. anesthesia

4. imperious

5. berate

6. cosmopolitan

7. ostensible

8. feral

9. acute

10. surmise

11. pulchritude

12. conduit

13. amorphous

14. aggrandize

15. confound

16. ethereal

17. appropriate

18. obscure

19. inarticulate

20. embellish

剩余时间： 200 秒