答案:参考答案:E参考解析: 语法判断:空格前面是to be,故后面应接形容词或相当于形容词的词作表语。 语义判断:本句意为: “你不需要东奔西跑,只需要——,无论是体力上的还是脑力上的。”根据全文主题“想要幸福快乐就要让自己忙起来”,我们可以推测空格处的意思应为“忙起来”,E项engaged(忙碌的.正合题意。材料题根据下面资料,回答37-46题The Recorded WorldAs cameras become ubiquitous(普遍存在的.and able to identify people,more safeguards on privacy will be needed.A.“This season there is something at the seaside worse than sharks,”declared a newspaper in 1890.“It is the amateur photographer.”The invention of the handheld camera shocked the 19th—century society,as did the“Kodak fiends”(柯达狂人.who patrolled beaches snapping sunbathers.B.More than a century later,amateur photography is once more a troubling issue.Citizens of rich countries have got used to being watched by closed.circuit cameras that guard roads and cities.But as cameras shrink and the cost of storing data falls sharply,it is individuals who are taking the pictures.C.Some 10,000 people are already testing a prototype of Google Glass,a miniature computer worn like eveglasses.It aims to have all the functions of a smartphone in a device put on a person’s nose.Its flexible frame holds both a camera and a tiny screen,and makes it easy for users to take photos,send messages and search for things online.D.Glass may fail,but a wider revolution is under way.In Russia,where insurance fraud is commonly seen,at least l million cars already have cameras on their dashboards(仪表盘.that film the road ahead.Police forces in America are starting to issue officers with video cameras,pinned to their uniforms,which record theirinteractions with the public.Collar—cams help anxious cat—lovers watch their wandering pets carefully. Paparazzi(狗仔队.have started to use drones to photograph celebrities in their gardens or on yachts. Hobbyists are even devising clever ways to get cameras into space.E.Ubiquitous recording can already do a lot of good.Some patients with brain injuries have been given cameras:looking back at images can help them recover their memories.Dash—cams can help resolve insurance claims and encourage people to drive better.Police—cams can discourage criminals from making groundless complaints against police officers and officers from abusing criminals.A British soldier has just been convicted of murdering a wounded Afghan because the act was captured by a colleague’s helmet—camera. Videos showing the line of sight of experienced surgeons and engineers can help train their successors and be used in liability disputes.Lenses linked to computers are reading street—sign sand product labels to partially sighted people.F.Optimists see broader benefits ahead.Plenty of people carry activity trackers,worn on the wrist or placed in a pocket,to monitor their exercise or sleep patterns;cameras could do the job more effectively,perhaps also spying on their wearers’diets.“Personal black boxes’’might be able to transmit pictures if their owner falls victim to an accident or crime.Tiny cameras trained to recognise faces could become personal digital assistants,making conversations as searchable as documents and e—mails.Already a small band of“life. logger(生活记录器)stored years off ootage(镜头.into databases of“e—memories”.用As the saying goes引出题干中的名言,接着展开阐述。Every one wishes …Yet…先让步,再提出观点,增强表述的说服力。