On3July2003,a35-year-oldEnglishmancalledDougBrucewalkedintoapolicestationinNewYork,andtoldthepolicethathedidnotknowhisownname.Hehadwokenupafewminutesearlieronasubwaytrain,withaheadache,andhadnoideawherehe

　　On3July2003,a35-year-oldEnglishmancalledDougBrucewalkedintoapolicestationinNewYork,andtoldthepolicethathedidnotknowhisownname.Hehadwokenupafewminutesearlieronasubwaytrain,withaheadache,andhadnoideawherehewasgoingorwhohewas."Iwasfrightened,"hesaidlater,whentalkingabouttheexperience."Ididn'tknowanything.Itwaslikebeinginthedarkness."

　　Dougwenttothepolicestationbecausehehadnowhereelsetogo.HewaswearingaT-shirt,shortsandhadabagwithsomethinginit:aSpanishbook,abunchofkeysandamapofNewYork.Thepolicewereconfused."We'dneverhadanythinglikethisbefore,"saidapoliceman.TheysentDougtoahospital.Onhisnamecardthenursewrote"unknownwhiteman".

　　Thedoctorsweresurprisedathismemoryloss.AlthoughDougcouldmakesentenceswithoutdifficulty,herememberednothingabouthisownpast.Onedoctoratthehospitalsaidthatheonlyeverseensuchaseriousdiseases"inthemoviesandbooks."

　　ThehospitalwouldnotletDougtogountilhehadcometohimself.Finally,hospitalstaffcameacrossaphonenumberinhisSpanishbook.Itwasthenumberofhisfriend.Dougphonedandsherecognizedhisvoiceatonce."Isthatyou,Doug?"shesaid.Hisfriendwenttothehospital,toldthedoctorswhoDougwas,andtookhimhome.

　　"Home"turnedouttobeaperfectflatindowntownManhattan,whichhesharedwithtwodogsandthreebirds.DougdiscoveredthathehadoncelivedinParis,wherehehadmadealotofmoneyworkingatabigcompany.Thenhehadgottiredofthebusinessworld,andsoheleftandwenttoNewYorkforafour-yourcourseinphotography.

　　NowthatDouganddiscoveredhimself,hehadtodealwithotherdifficulties.Hewasworriedaboutmeetinghisfamilyandfriends.Theyseemedlikestrangerstohim.Hissisterstoldhimthathehadchanged;beforehismemoryloss,heseldomshowedhisfeelingsinpublic.Nowhehasbecomemuchmorerelaxedanddoesn'tfearshowinghisfeelings.

　　93.WhydidDougBrucegotoapolicestation?

　　94.HowdidthedoctorsfeelatDoug'scase?

　　95.WhatcouldDougBrucedoafterhelosthismemory?

　　96.WhorecognizedDougandtookhimhome?

　　97.WheredidDouglivewithtwodogsandthreebirds?

　　98.Whatwerethedifficulti