(C)
“Getyourhandsoffme,Ihavebeenstolen,”thelaptop,aportable computer,shouted.Thatisanewsolutiontolaptopcomputertheft:aprogramthatletsownersgivetheirpropertyavoicewhenithasbeentaken.
Theprogramallowsuserstodisplayalertsonthemissingcomputer’sscreenandeventosetaspokenmessage.Trackingsoftwareforstolenlaptopshasbeenonthemarketforsometime,butthisisthoughttobethefirstthatallowsownerstogivethethiefapieceoftheirmind.
Ownersmustr eporttheirlaptopmissingbyloggingontoawebsite,whichsendsamessagetothemodel:aredandyellow“lostorstolen”bannerpopsuponitsscreenwhenitisstarted.Underthelatestversion(版本)ofthesoftware,userscanalsosendaspokenmessage.
Themessagecanbesettoreappearevery30seconds,nomatterhowmanytimesthethiefclosesit.“Onecustomersentamessagesaying,‘Youarebeingtr acked.Iamrightatyourdoor’,”saidCarrieHafeman,chiefexecutiveofthecompanywhichproducestheprogram,Retr iever.
Inthelatestversion,peoplecanaddaspokenmessage.Thedefaultthroughthecomputer’sspeakersis:“Help,thislaptopisreportedlostorstolen.Ifyouarenotmyowner,pleasereportmenow.”
TheRetr ieversoftwarepackage,whichcosts$29.95(￡21)buthasafreetr ialperiod,hasthefunctionsofmanysecuritysoftwareprograms.Ownerscanremotelyswitchtoanalternativepasswordpromptiftheyfearthatthethiefhasalsogotholdoftheaccessdetails.
Ifathiefaccessestheinternetwiththestolenlaptop,Retr ieverwillcollectinformationontheinternetserviceproviderinuse,sothatthepolicecanbealertedtoitslocation.
Thousandsoflaptopsarestoleneveryyearfromhomesandoffices,butwiththeuseoflaptopsincreasing,thenumberstolenwhiletheirownersareoutandabouthasbeenrisingsharply.
Othersecuritysoftwareallowsuserstoerasedataremotelyorlockdownthecomputer.
72.Theexpression“togivethethiefapieceoftheirmind”canbeunderstoodas“_______”.
A.togivethethiefanalertmindB.toexpresstheowners’angertothethief
C.toremindthethiefofhisconscienceD.tomakethethiefgiveuphismind
正确答案：B上一篇 A.beginningB.introductionC.requirementD.opening
下一篇 What was the normal price of the T－shirt? A.$15 B.$30. C.$50.
