英语四级题目
Thinkbeforeyoupost.Youmightnotbeawareof
howmuchinformationyouare___47_____.Thatisthemessagefromthefoundersof
PleaseRobeMe,awebsitelaunchedlastweekthat___48____justhoweasyitis
torobpeopleblindonthebasisoftheinformationtheyarepostingontheweb.
ThesiteusesstreamofdatafromFoursquare,a(an)___49____popular
location-basedsocialnetworkthatisbasedonagame-likepremise.Playersuse
smartphonesorlaptopsto“checkin”toalocation,___50___theirpositionon
amapforfriendsusingtheservicetosee.Themoreoftenyoucheckin,the
betteryourchancesofbeingdeclaredthemayorofa___51____location,beita
restaurant,bar,office,orevenyourownhome.
Theproblemcomeswhenusersalsopostthese
locationstoTwitter,saysBoyvanAmstel,oneofhefoundersofPleaseRobMe.
Thentheinformationbecomes___52____available,makingitpossiblefora
robbertokeepaclosewatchonwhenyousayyouareinyourhomeornot.
SohowcanyoukeepyourselfoffPleaseRobMeand,
moreimportant,keepyourhomeoutofthepolicenotebook?Alittleforesight
goesalongway,siteslikeFoursquareanditscompetitorsdon’tpostyour
locationunlessyougiveittothem,norisitpostedtoTwitterwithoutyour
___53___.It’salwaysuptotheuserto___54____whattopost.Areyougoingto
getrobbedbecauseyouareoversharing?It’s___55____.ButPleaseRobMeshows
thatsometimesalittle___56____onlinecangoalongway.
A)illustratesB)likelyC)publiclyD)particularE)
decide
F)excessivelyG)realizeH)cautionI)typicalJ)
increasingly
K)revealingL)unlikelyM)meansN)consentO)
recording
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