【一道英语阅读理解题,Agrown-uppersonhastenorelevenpints(品脱)ofbloodinsidehisorherbody.Wecanloseapintofbloodwithoutfeelinganything,butifweloseagreatdealofblood,wefeelweakandcold.Ourfacesbecomepale.Wemay】

　　一道英语阅读理解题,

　　Agrown-uppersonhastenorelevenpints(品脱)ofbloodinsidehisorherbody.Wecanloseapintofbloodwithoutfeelinganything,butifweloseagreatdealofblood,wefeelweakandcold.Ourfacesbecomepale.Wemaydie.Thisiswhatoftenhappenwhensomebodyishurtinanaccident(事故)orasoldierishurtinabattle.Manypeopleusedtodieinthisway.Butnowadays(当今)theycanbetakentothehospital.Iftheyaregivenmorebloodatonce,theywillfeelbetter.Theirfacesarenolongerpale.Theydonotdie.Wheredoesthisbloodcomefrom?Peoplewhoarehealthygivesomebloodsothatitcanbeusedinthisway.Everythreemonthstheygotoaplacewherebloodiscollected.Aspecialkindofneedle(注射针)isputintothearm.Itdoesnothurt.Thebloodrunsthroughtheneedleandthrougharubbertube(胶管)intoabottle.Apintofbloodistakeninthisway.Thenthepersonwhohasgiventheblooddrinksacupofteaorcoffee.Hesitsdownforafewminutes.Thenhefeelsquitewellandgoesoff.Threemonthslaterhecomesbackandgivesanotherpint.Apersonwhogivesbloodinthiswayfeelshappy.Heknowsthathisbloodwillbeusedtosavesomeone'slife.Perhapsonedayhehimselfwillneedblood.Whenyouareolder,youmaydecidetogivebloodinthisway.Butyoucannotdothisuntilyouareeighteen.91.Thereare______pintsofbloodinagrown-upbody.A.eighteenB.nomorethantenC.elevenD.aboutten92.Whenpeoplewhohavelostalotofbloodaregivenmorebloodthey______.A.slowlyfeelbetterB.feelweakandillC.becomepaleD.feelbetterveryquickly93.Whenpeoplegiveblood,thebloodiscollectedina______.A.needleB.bottleC.rubbertubeD.cup94.Apersonwhohasgivenbloodcangivebloodagainafter______.A.tenweeksB.drinkingacupofteaorcoffeeC.threemonthsD.eighteenmonths95.Apersoncannotgivebloodifheis______.A.unhappyB.overelevenC.undereighteenD.tooold