【english,comeonWhenmanypeopleareworriedthattherearenomoreheroesinthemodernera,twouniversitystudentswholosttheirlivestorescuedrowningchildrenhaveshownthatheroesstillexist（存在）．AccordingtotheInnerMongoliaMor】

问题描述：

english,comeon

Whenmanypeopleareworriedthattherearenomoreheroesinthemodernera,twouniversitystudentswholosttheirlivestorescuedrowningchildrenhaveshownthatheroesstillexist（存在）．

AccordingtotheInnerMongoliaMorningPost,thetragedy（悲剧）occurredontheafternoonofDecember14,2002whenthreeschoolstudentsskatingonafrozenlakeinQingchengParkinHohhotfellthroughtheiceintothefreezingwater．

Morethan20universitystudentswhohappenedtobenearthespotimmediatelywenttotherescueofthechildren．

Twochildrenwerequicklyrescued,butthethirddied．Thechild'sbodywasnotfoundforthreehours．Twooftherescuers,LiuYeandHaoLongbiao,alsodiedofcoldandexhaustion（筋疲力尽）．

ThebodyofHaowhotooktheleadinjumpingintothelakewasnotfounduntilthenextday．

Astudentwhowasunwillingtotellhisnamesaidheandhisclassmatesfromthelocalcollegeweretakingphotosatthelake．Whentheyheardthechildren'scriesforhelp,theywenttotheiceholehandinhandtorescuethechildren．Buttheicekeptbreaking,causingmostofthemtofallintotheicywater．

Localresidentsheldmourningceremonies（祭奠仪式）atthelake．

Eightofthestudentswereseriouslyaffectedbythefreezingwaterandwerebeingkeptinhospitalforfurtherobservation,buttheirliveswerenolongerindanger．

54．WhichofthefollowingisTRUEaccordingtothepassage?

A．Threestudentsdiedonthesamedayinall．

B．HaoLongbiao’sbodywasfoundonDecember14,2002．

C．Theuniversitystudentsdidn’tthinkitdangeroustosavethedrowningchildreninthelake．

D．Localresidentswerenotbraveinfaceofdanger．

55．Itcanbeinferredthat＿＿＿＿．

A．peoplethinklittleofthetwouniversitystudents'death

B．theiceonthelakewasn'tstrongenoughtoskateon

C．somestudentsregrettedforwhattheyhaddone

D．heroesdon'tagreewiththestepsofmoderntimes

56．Theauthorwrotethepassageto＿＿＿＿．

A．warnpeopleofthedangerofskatingonice

B．callonpeopletolearnfromthebraveuniversitystudents

C．tellusatragedy

D．adviseuniversitystudentstoch