APLANEcrashed(坠机)inLibyaonMay12killing103peopleonboard.Theonlysurvivorisa10-year-oldDutchboy.Thisisnottheonlyexampleofacrashinwhicheveryonebutachilddied.A12-year-oldgirlwastheonlypersontosurvivea200

　　APLANEcrashed(坠机)inLibyaonMay12killing103peopleonboard.Theonlysurvivorisa10-year-oldDutchboy.

　　Thisisnottheonlyexampleofacrashinwhicheveryonebutachilddied.A12-year-oldgirlwastheonlypersontosurvivea2009aircrashintheIndianOcean.WhenaplanecrashedoverSudanin2003onlya3-year-oldboysurvived.

　　It'saquestionthatleavessafetyexpertspuzzled.Sofarthereisnotenoughhardevidenceforthemtoanswerwithanycertainty.

　　Althoughuncleartherearereasonstosuggestthatchildrenmaycope(应对)betterthanothers.

　　ProfessorEdGaleaattheUniversityofGreenwichsuggestedchildrenwouldbecocooned(被紧紧抱住)withintheirseatandthereforemightbelessprobablytoreceiveinjuries.

　　"Withanadultwiththeirheadabovetheseatandlegsonthefloortheywillreceivesomekindofinjurylandingonyourheadandlegs"hetoldtheBBC.

　　"Itwouldbemiraculous(奇迹的)tosurvivethatbuttherehavebeencases(情况)ofpeoplefallingintotrees.Asmallerbodywouldmeanit'smorepossiblethetreewouldbreakyourfall"heexplained.

　　Studiesfoundotherfactors(因素)besidesluckinfluencethechancesofsurvivingacrash.

　　Oneisseating.AstudyofplanecrashedconductedbyPoplarMechanicsfoundthatpeoplesittingtowardthebackoftheplaneweremoreprobablytosurvivethanthosesittingtowardthefront.AsurveyconductedbyresearchersattheUniversityofGreenwichintheUKfoundthatwhatmattersmostishowcloseyouaretoanexit(出口).Sitinfiverows(排)ofanexitandyou'vegotbetter-than-evenchancesofsurviving.Sitinsixrowsormoreawayandyourchancesarelessthan50-50.

　　Otherfactorsforsurvivingaplanecrashincludewearingaseatbeltpayingattentiontoflightinstructionsandstayingalert(警觉)duringtakingoffandlanding.Andofcoursedon'tflywithairlinesthatarethemostpobablytocrash.

　　1.根据短文内容完成句子(每空限填一个单词)

　　FromParagraph1weknowonlya10-year-oldDutchboy___________________.

　　2.根据短文内容完成句子(每空限填一个单词)

　　FromParagraphs1-2wemayaskif_________aremorepossibletosurviveplanecrashesthan__________.

　　3.根据短文内容完成句子(每空限填一个单词)

　　Accordingtoparagraph9Sitsixrowsormoreaway