高一下学期英语期中测试I阅读理解（每题2分，共20题，共40分）AWanttostayawayfromcolds?Putonahappyface.Comparedtounhappypeople,thosewhoarecheerfulandrelaxedarelesslikelytosufferfromcolds,accordingtoanewstudy.Itispossiblethatbeinghappyhelpsthebodyfightillnesses,saytheresearchersfromNewYorkUniversity.“Itseemsthatpositive(积极的)feelingsmayreducethedangerofillness.”saidthestudy’schiefresearcherSheldonCohen.Inanearlierstudy,Cohenfoundthatpeoplewhowerecheerfulandlivelycaughtcoughsandcoldslessoften.Peoplewhoshowedfeelingswerealsolesslikelytotelltheirdoctorsthattheyfeltill.Inthisstudy,Cohen’steaminterviewed193adultseverydayfortwoweeks.Duringtheinterviews,thepeopletoldresearchersaboutthehappyorsadfeelingstheyhadthatday.Afterthetwoweeks,thepeopleweregivencoldsbydoctorsandhadtostayaloneinaroomforsixdays.Theresultsshowedthateveryoneinthestudywasequally(相等的)likelytogetill.Butforpeoplewhosaidtheyfelthappyduringtheresearchperiod,theirillnessarelessseriousandlastedforashortertime.Cohenbelievesthatwhenpeopleexperiencepositivefeelings,theirbodymayproduceachemicalthathelpsfightillnessanddisease.Soifyouareworriedaboutyourhealth,lookonthebrightsidemoreoften.1Thepassagetellsusthat____.AtheinterviewedpeoplestayedtogetherinaroomBtheinterviewedpeopleweregivencoldsCtheinterviewedpeoplesufferedfrombadcoughsDtheinterviewedpeopletookexerciseeveryday2Whatdoestheword“they”inparagraph3referto?AThesickpeopleBThedoctorsCCohen’steamDThe193Adults3Theresultoftheresearchisthat_____.AstayinghappyhelpsthebodyfightillnessesBpeoplewithgoodfeelingsbecameillmoreeasilyCpeople’sfeelingshadnothingtodowiththeirhealthDpeoplewhocancontroltheirfeelingsarelesslikelytogetsick4AccordingtoCohen,whatmaythebodyproducewhenpeopleexperiencepositivefeelings?ANewcellsBSomefatCAchemicalDAkindofanti-viresthing.BZincisoneofabout20elements(元素)necessaryforgoodhealth.Itispresentinthebodyinaverysmallamount,butitmakesitpossibleforimportantchemicalactionstobecarriedoutincells.Scientistsarejustbeginningtodiscoverhowzincandotherelementswork.Researchersfirststudiedzincasawayoftospeedrecovery.Dr.WaltorPowys,formerlywiththeUnitedStatesAirForce,notedthatthelaboratoryanimalsrecoveredfasterwhensomematterswereaddedtotheirfood.Oneofthesematterswaszinc.Dr.PowyslatertestedthezinctreatmentonanAmericanairmanrecoveringfrommedicaloperations.Theairmanwhoreceivedzincsulphate(硫酸锌)recoveredinhalfoftheusualtime.Otherdoctorsstudiedpersonswhocausedbylackofzincinthebody.Theytreatedthesedisorderssuccessfullybygivingthepatientzincsulphate.Theamountofzincinthebodycanbefoundbyexaminingbloodandhair.Alackofthisimportantelementisnotuncommonamongpeopleinbothindustrialanddevelopingcountries.Zincisfoundinmosthighproteinfoods,suchasmeat,milk,fishandeggs.Itisalsofoundinwholegrains.Butmanypeopledonoteatenoughofthesefoods.Foodmarketsshouldaddtheseelementssothatmorepeoplecouldgetneededamountofthesenecessarymatters.5Oneofthefunctionsofzincisthatitcan____.Amakepeople’sbonesstrongerBhelppeoplerecoverfasterCbegoodforpeople’smemoryDchangepeople’ssleepforthebetter6Howcantheamountofzincinthebodybefound?AByexaminingbloodandhairBBycheckingtearsandsweatCBytakingpeople’stemperaturesDBytestingpeople’spressure7Togetenoughzinc,peopleshouldeatfoodthatcontain____.AalotoffibreBhighfatCmuchproteinDmanyvitamins8Whichofthefollowingstatementsistrue?Apeopleneedalargeamountofzinctob...
