看过来：中科院上海应用物理研究所2020考研成绩查询入口开通【2月22日9时后】

战汗的病机特点为（　　）
A.湿热内蕴，津液外泄
B.正气欲脱，阳不敛阴
C.营卫不和，卫外失司
D.正邪相争，正气抗邪

难复性疝

A.疝内容物为小肠
B.疝内容物为大网膜
C.疝内容物为Meckle憩室
D.疝内容物为部分小肠壁

某患者，在施行右叶甲状腺腺瘤切除过程中，发现左叶有-1cm直径结节。冰冻切片诊为乳头状癌，未浸润到包膜。最恰当的治疗是

A.双侧甲状腺大部切除术
B.病侧甲状腺大部切除+峡部切除术
C.病侧甲状腺、峡部全切除术+对侧腺叶大部切除
D.病侧甲状腺体+峡部切除+同侧颈淋巴结清扫

For the first time on record,the number of advertising-specific jobs in the U.S.is declining in the middle of an economic expansion,according to government data.What's going on?It's certainly not a case of fewer advertisements.The typical American has gone from seeing about 500 ads each day in the 1970s to about 5,000 today,according to a common industry statistic.That is one corporate message for roughly every 10 seconds of waking life.Instead,the mysterious decline can be explained by two developments.First,there are Facebook and Google.They are the largest advertising companies in the world-and,quite likely,the largest in the history of the world.Last year,90 percent of the growth of the digital-advertising business went to just these two firms.Facebook and Google are so profitable because they use their enormous scale and data to deliver targeted advertising at a low cost.This has forced the world's large advertising firms to preserve their profitability through a series of mergers,accompanied by jobs cut.s in the name of efficiency.The emergence of an advertising duopoly has coincided with the rise of"programmatic advertising,"a term that essentially means"companies using algorithms to buy and place ads in those little boxes all over the internet."As any Macl Men fan might intuit,advertising has long been a relationship-driven business,in which multimillion-dollar contracts are hammered out over one-on-one meetings,countless lunches,and even more-countless drinks.With programmatic technology,however,companies can buy access to specific audiences across several publishing platforms at once,bypassing the work of building relationships with each one.That process produces more ads and requires fewer people-or,at least,fewer traditional advertising jobs and more technical jobs.Second,there is the merging of the advertising and entertainment businesses.As smartphone screens have edged out TV as the most important real estate for media,companies have invested more in"branded content"-corporate-sponsored media,such as an article or video,that resembles traditional entertainment more than it does traditional advertising.Some of the most prominent names in journalism,such as The New York Times,BuzzFeed,Vice,and The Atlantic,are owned by companies that have launched their own branded-content shops,which operate as stand-alone divisions.As many media companies have tried to become more like advertising companies,the value of the average"creative-account win,"an ad-industry term for a new contract,has declined,falling by about 40 percent between 2016 and 2017.So there are two major themes of the decline of advertising jobs,one that has to do with the companies that now create them and one that has to do with the way brands prefer to market themselves nowadays.In short,the future of the advertising business is being moved to technology companies managing ad networks and media companies making branded content-that is,away from the ad agencies.
Which of the following would be the best title for the text?

A.Where Did All the Advertising Jobs Go?
B.How Do Facebook and Google Produce Ads?
C.Why is the Number of Ads Declining?
D.What is the Future of the Advertising Business?