41.respond [rɪ'spɔnd]vi. 回答，答复；反应
例句：He responded that he didn’t want to see anyone. 他回答说不想见任何人。
42.prompt [prɒmpt] vt. 促使 adj. 敏捷的，及时的n. 催促; 付款期限; 提醒
例句：What prompted you to buy that suit? 什么原因促使你买下了那套西装？
43.prospect ['prɒspekt] n. 前景，前途；景象v. 勘探, 寻找; 勘探
例句：Job prospects for graduates don’t look good. 毕业生的就业前景看上去不妙。
44.prosperity [prɔ'sperətɪ] n. 兴旺，繁荣
例句：the future prosperity of the country 该国未来的繁荣昌盛
45.proximately ['prɔksimeitli] adv. 近似，接近
例句：Isla Batam very close proximately to Singapore.巴淡岛非常接近新加坡。
46.pursue [pər'suː] vt. 追逐；追求；从事，进行
例句：Students should pursue their own interests , as well as do their school work. 除了完成课业之外，学生也应该追求自己的兴趣。
47.quit [kwɪt] v. 停止 adj. 摆脱的, 免除的
例句：The majority of smokers say that they would like to quit the habit. 大多数吸烟者都说他们是想戒烟的。
48.quotation [ kwəʊ'teɪʃn] n. 引文，引语
例句：The following quotation is taken from a nineteenth century travel diary. 下文引自19世纪的一篇旅行日记。
49.racial ['reɪʃl] adj. 人种的; 种族的
例句：a victim of racial discrimination 种族歧视的受害者
50.radiation [‚reɪdɪ'eɪʃn] n. 放射物，辐射
例句：Sun creams work by blocking harmful ultraviolet radiation. 防晒霜可隔离有害的紫外线辐射。
