2021天津市研究生考试报考条件

Kentish Town Road is 8 humdrum high street in north London.It contains pawnbrokers,pound shops,hairdressers and some long-in-the-tooth hardware slores.Unlike Camden Town to the south,full of bars and tattoo parlours,or Hampstead to the west,with its bisLros and boutique clothing shops,little seems to have changed on the street for the past three decades."It's never quite got going,"admiLs Gary McLaren,a local bookseller.Yet the lack of change is odd-and hints at some of the strangeness of London.Kentish Town has excellent Lransport links to ceniral London,and plenty of residenLs prepared to pay good money for thai.Off the high street streich rows of pretty Victorian terraced houses,which sell for as much as 2m a piece.Between 2007 and 2014 property prices in the posLcode area surrounding the main Tube and railway station more than doubled.An influx of French parents,drawn by a school that opened in 2011,is pushing prices even higher.Yet Kentish Town's shops and cafes are almost invariably untrendy and in some cases mouldering.A hair salon,a butcher and a sportswear shop have each been owned by the same men for more than a quarter of a century.Why?One explanation is Lhat,in common with other parts of London,Kentish Town has lots of social housing as well as costly Viclorian terraces.Camden Council,the local authority,is building even more in the borough.This helps cheaper shops survive,suggests Tony Travers of the London School of Economics:council tenants are less likely to drive and so rely more on local outlets.And the sheer volume of car and lorry traffic on the busy high street,which is a main road into the city,might deter shoppers from visiting and swanky businesses from setting up in the area.Demography plays a part,too.Fully 72%of the population of Kentish Town is white,including a good number of Irish residents-higher than the proportion in London as 8 whole,at 60%.Unlike the high streets around Peckham and Brixton in south London,which cater for African shoppers who may travel far to reach them,few specialist shops draw people to Kentish Town."We're not a destinaLion high street,"sighs one local trader.NIMBYs have not always helped.Lots of civic groups are active in the area,campaigning against late licences and the like,says Dan Camer of the Camden New Journal,a newspaper.A local business association is also good at complaining.Partly because of this,a big supermarket has not yet opened on the high street-though Lidl,a discounter,will seL up shop this year."We quite like that il is rough around the edges,"says Michael Williams,a writer and local.Paradoxically,soarinS;house prices in the area might be another brake on change.Wealthy family buyers mean that some houses once split into flats have been tumed back into homes,says Mr Carrier.The result is fewer shoppers on the high street.Wealthy residents are more likely to get their groceries online or drive to bigger stores.And most will go out to the West End rather than a local restaurant.Such"counter-currents"will prevent Kentish Town from gentrifying fully,suggests Gillian Tindall,a local historian.And they affect many other streets in London,too.Lupus Street in Pimlico serves a large council block on one side and white stucco houses on the other.Caledonian Road in Islington,close to rapidly-changing King's Cross,is still fuU of kebab shops.London is a global city,but it is also a collection of villages,cranky and resistant to change.

Dan Carrier holds that

A.few tourists come to visit the town

B.social housing tenants often shop at local outlets

C.demography plays a central role in the change

D.the road remains unchanged for decades
E.housing price may be an obstacle of change.
F.counter-currents have influenced many streets.
G.property prices near subway and railway station have doubled.

男，28岁。心悸、无力、手颤抖3个月，大便每日2 ~3次，不成形，体重下降5kg。1 周前诊断为甲状腺功能亢进症，尚未治疗。昨晚饮白酒半斤，呕吐一次，晨起醒来发现双下肢不能活动。
为明确下肢不能活动的原因首先应测定
A.血糖 B.血镁 C.血钾 D.血钙

脾切除的适应证是

A.脾功能亢进
B.粉碎性脾破裂
C.脾肿瘤
D.血小板减少性紫癜