16. analogy n. 類比 by analogy
17. anonymous a. 匿名的 I received an ~ letter.
18. applaud v. 鼓掌; 贊許> I ~ your suggestion.
19. apt a. 易于 >One is ~ to make mistakes if given too much pressure.
20. array n. 陳列, 一系列>the ~ of fruit and vegetables in the supermarket
21. arrogant a. 傲慢的> An ~ man is a self-important person.
22. ascend v. 上升 > The balloons are ~ing.
23. ascribe v. 歸因于>He ~d his failure to his small vocabulary.
24. aspiration n. 抱負(fù) Your ~ is your ambition or strong wish.
25. assault n. 攻擊, 襲擊>A robber ~ed him.
26. assert v. 斷言 He ~ed that the thief would come again.
27. assurance n. 保證, 把握 >I give you my ~ that the product is safe and reliable.
28. attendant n. 服務(wù)員, 隨從
29. authentic a. 真實(shí)的, 可靠的>Is Clinton’s biography ~?
30. avert v. 避開、轉(zhuǎn)移 We ~ed a loss .