完形填空练习Areyouamanoramouse?Whenpeopleaskthisquestiontheywanttoknow21youthinkyouarea22personoracoward.Butyouwillneverreallyknowtheanswertothisquestion23youaretestedinreallife.Somepeople24theyarebravebutwhentheycomefacetofacewithreal25,theyactlikecowards.Othersthinkofthemselvesascowards,butwhentheymeetdanger,theyactlike26.Lennyhadalwaysthoughtofhimselfasa27person.Hegotworriedbeforeexaminations.Heworriedabouthisjobandhealth.Allhewantedinlifewastobesafeandhealthy.28,onJanuary15th,2002,aplanecrashedintothePotomacRiverinWashington.Lennywenttotherivertoseewhatwashappening.Hesawawomaninthe29water.Lennydidnotfeelafraid.Hekeptvery30anddidaverydangerousthing.HejumpedintothePotomac,31tothewoman,andkeptherhead32thewater.Seventy-eightpeoplediedthatday.ThankstoLenny,itwasnot33.Whenyouareinavery34situationandfeelafraid,thebodyautomaticallyproducesachemicalintheblood.Thechemicaliscalledadrenalin.35adrenalininthebloodsystem,youactuallyfeelstrongerandstrongerandare36tofightorrunaway.However,whenyouareabsolutelyterrified,thebodycanproducetoomuchadrenalin.Whenthis37,themusclesbecomeveryhardandyoufindyou38atall.Youarethenparalyzedwithfear.Thisis39whenweareveryfrightened,wesometimessaywe’re“petrified”.ThiswordcomesfromtheGreekword“petros”,whichmeans“stone”.Weare40frightenedthatwebecomestonelike.21.A.howB.neitherC.whetherD.either22.A.braveB.realC.hardD.certain23.A.whenB.untilC.afterD.once24.A.realizeB.findC.thinkD.agree25.A.lifeB.questionC.mouseD.danger26.A.soldiersB.miceC.heroesD.cowards27.A.usefulB.braveC.nervousD.terrible28.A.SoB.ThereforeC.ThenD.Actually29.A.freshB.poisonousC.warmD.ice-cold30.A.nervousB.calmC.frightenedD.excited31.A.wentB.helpedC.spokeD.swam32.A.inB.underC.aboveD.from33.A.anaccidentB.amistakeC.seventy-eightD.seventy-nine34.A.dangerousB.comfortableC.differentD.favorable35.A.WithB.WithoutC.ForD.Like36.A.afraidB.unableC.readyD.anxious37.A.getsB.disappearsC.happensD.goes38.A.needn’tB.can’tC.mustn’tD.shouldn’t39.A.whereB.howC.becauseD.why40.A.reallyB.veryC.suchD.so21--25CABCD26--30CCCDB31--35DCDAA35--40CCBDD