overtake/ uv teik/ vt.追上，赶上;压倒
owe/ u/ vt.欠;应把...归功于
owl/ aul/ n.猫头鹰，枭
own/ un/ a.自己的vt.有，拥有
owner/ un/ n.物主，所有人
ownership/ unip/ n.所有(权)，所有制
ox/ ks/ n.牛;公牛，阉牛
oxygen/ ksidn/ n.氧气
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pace/ peis/ n.步，步速vi.踱步
pacific/ p sifik/ a.和平的n.太平洋
pack/ pk/ vt.捆扎;挤满n.包
package/ pkid/ n.包裹，包，捆
packet/ pkit/ n.小包(裹)，小捆
pad/ pd/ n.垫;本子vt.填塞
page/ peid/ n.页
pain/ pein/ n.痛，疼痛;辛苦
painful/ peinful/ a.使痛的;费力的
paint/ peint/ vt.画;油漆vi.绘画
painter/ peint/ n.漆工，画家，绘画者
painting/ peinti/ n.油画;绘画;着色
pair/ pe/ n.—对vi.成对，配对
palace/ plis/ n.言，宫殿
pale/ peil/ a.苍白的;浅的
palm/ pa:m/ n.手掌，手心;掌状物
pan/ pn/ n.平底锅，盘子
panel/ pnl/ n.专门小组;面，板
paper/ peip/ n.纸;官方文件;文章
parade/ p reid/ n.游行;检阅vi.游行
paragraph/ prgra:f/ n.(文章的)段，节
parallel/ prlel/ a.平行的;相同的
parcel/ pa:sl/ n.包裹，小包，邮包
pardon/ pa:dn/ n.原谅;赦免 vt.原谅
parent/ pernt/ n.父亲，母亲，双亲
park/ pa:k/ n.公园;停车场
parliament/ pa:lmnt/ n.议会，国会
part/ pa:t/ n.—部分;零件;本份
partial/ pa:l/ a.部分的;不公平的
participate/ pa: tisipeit/ vi.参与，参加;分享
particle/ pa:tikl/ n.粒子，微粒
particular/ p tikjul/ a.特殊的;特定的
particularly/ p tikjulli/ ad.特别，尤其，格外
partly/ pa:tli/ ad.部分地，不完全地
partner/ pa:tn/ n.伙伴;搭挡;配偶
party/ pa:ti/ n.党，党派;聚会

　A)It is a website that sends messages to targeted users.
　　B)It makes money by putting on advertisements.
　　C)It profits by selling its users’ personal data.
　　D)It provides loads of information to its users.
　　63.What does the author say about most Facebook users?
　　A)They are reluctant to give up their personal information.
　　B)They don’t know their personal data enriches Facebook.
　　C)They don’t identify themselves when using the website.
　　D)They care very little about their personal information.
　　64.Why does Facebook make changes to its rules according to Elliot Schrage?
　　A)To render better service to its users.
　　B)To conform to the Federal guidelines.
　　C)To improve its users’ connectivity.
　　D)To expand its scope of business.
　　65.Why does Senator Charles Schumer advocate?
　　A)Setting guidelines for advertising on websites.
　　B)Banning the sharing of users’ personal information.
　　C)Formulating regulations for social-networking sites.
　　D)Removing ads from all social-networking sites.
　　66.Why does the author plan to cancel his Facebook account?
　　A)He is dissatisfied with its current service.
　　B)He finds many of its users untrustworthy.
　　C)He doesn’t want his personal data abused.
　　D)He is upset by its frequent rule changes.