2022年职称英语理工类A级模拟卷第三套-阅读理解

2022年职称英语理工类A级模拟卷第三套-阅读理解下面有3篇短文，每篇短文后有5道题，每题后面有4个选项。请认真阅读短文并依据短文答复其后面的问题，从4个选项中选择1个答案涂在答题卡相应的位置上。

Sauna

Ceremonialbathinghasexistedforthousandsofyearsandhasmanyforms,oneofwhichisthesauna.TheFinnshaveperfectedthesteambath,orsauna,whichmaybetaken,usuallyinanenclosedroom,bypouringwateroverhotrocksorasdryheatbath.TheJapanese,Greeks,TurksandRussiansaswellasNativeAmericanshaveformsofthesweatbathintheirbathingrituals.DryheatandsteambathshadadvocatesinancientRomeandpre-ColumbianAmericansusedsweatlodges.

Theearliestsaunaswereprobablyundergroundcavesheatedbyafirethatnaturallyfilledwithsmokeaschimneymakingwasunknownatthattime.afirekeptinafire-pitwouldheattherockwallsofthecave.Afterreachingfullheat,thesmokewasletoutofthecaveandthestoneswouldretainheatforseveralhours.Afewpeopletodaysaythatthesmokesauna,“svusauna”,istheonlytruesaunaexperienceandthatallsaunasshouldhaveatleastaback-groundodororsmoke.Todaymostsaunasuseelectricstoves,althoughgasandwood-burningstovesareavailable.

Saunasarerelaxingandstressrelieving.Thosewithmuscleachesorarthritismayfindthattheheatrelaxesmusclesandrelievespainandinflammation.Asthmapatientsfindthattheheatenlargesairpassagewaysofthelungandfacilitatesbreathing.Saunasdonotcurethecommoncoldbuttheymayhelptoalleviatecongestionandspeedrecoverytime.Thebody”scoretemperatureusuallyrisesa1-2degreeswhileinthesauna,thusimitatingaslightfever.Theregularuseofasaunamaydecreasethelikelihoodofgettingacoldinthefirstplace.

Saunaisgoofforyourskinasthebloodflowtotheskinincreasesandsweatingoccurs.Adultssweatabout2lbsofwaterperhouronaverageinasauna.Agoodsweatremovesdirtandgrimefromporesandgivestheskinahealthyglow.Thelossinwaterweightistemporaryasthebody”sphysiologicalmechanismswillquicklyrestorepropervolumes.Thecardiovascularsystemgetsworkoutastheheartmustpumpharderandfastertomovebloodtothesurfaceforheatexchange.Heartratemayincreasefrom72beatsperminuteonaverageto100-150beatsperminute.

Anormalheartcanhandlethesestressesbutthosewithhearttroublewishingtobegintouseasaunashouldseekadoctor”sadvice.Theelderlyandthosewithdiabetesshouldcheckwiththeirdoctorpriortobeginningtotakesaunas.Pregnantwomenshouldnottakesaunas,particularlyinthefirstthreemonths.Indeed,everyonejuststartingoutshouldtakeshortsessionsatfirsttobecomeaccustomedtothistypeofbath.

31Ceremonialbathing_________.

AiscalledthesaunabyFinns

Bisequivalenttothesteambath

Chasvariousforms

Disheldinanenclosedroom

32Whatisunderstoodbysomepeopletobethetruesaunaexperience?_________

ASaunasinundergroundcaves.

BSaunaswithsmoke.

CSaunasusingwoodburningstoves.

DSaunasusingelectricstoves.

33Accordingtothethirdparagraph,saunascandoallofthefollowingEXCEPT_________.

Areducingthechanceofgettingcold

Bspeedingrecovery

Crelievingstress

Dcuringasthma

34Accordingtothefourthparagraph,saunagivestheskinahealthyglowbecause_________.

Aporesarecleanedbysweat

Bwaterislostbysweating

Cbloodmovestothesurfaceforheatexchange

Dtheheartpumpsharderandfaster

35Whoareadvisednottotakeasauna?_________

AElderlypeople.

BPregnantwomen.

CPeoplewithhearttrouble.

DAlloftheabove.

其次篇

MobilePhoneandDiseases

AstudybyscientistsinFinlandhasfoundthatmobilephoneradiationcancausechangesinhumancellsthatmightaffectthebrain,theleaderoftheresearchteamsaid.

ButDariusLeszczynski,whoheadedthe2-yearstudyandwillpresentfindingsnextweekataconferenceinQuebec(魁北克),saidmoreresearchwasneededtodeterminetheseriousnessofthechangesandtheirimpactonthebrainorthebody.

ThestudyatFinland”sRadiationandNuclearSafetyAuthorityfoundthatexposuretoradiationfrommobilephonescancauseincreasedactivityinhundredsofproteinsinhumancellsgrowninalaboratory,hesaid.

“Weknowthatthereissomebiologicalresponse.Wecandetectitwithourverysensitiveapproaches,butwedonotknowwhetheritcanhaveanyphysiologicaleffectsonthehumanbrainorhumanbody,”Leszczynskisaid.

Nonethelessthestudy,theinitialfindingsofwhichwerepublishedlastmonthinthescientificjournalDifferentiation,raisesnewquestionsaboutwhethermobilephoneradiationcanweakenthebrain”sprotectiveshieldagainstharmfulsubstances.

Thestudyfocusedonchangesincellsthatlinebloodvesselsandonwhethersuchchangescouldweakenthefunctioningoftheblood-brainbarrier,whichpreventspotentiallyharmfulsubstancesfromenteringthebrainfromthebloodstream,Leszczynskisaid.

Thestudyfoundthataproteincalledhsp27linkedtothefunctioningoftheblood-brainbarriershowedincreasedactivityduetoirradiationandpointedtoapossibilitythatsuchactivitycouldmaketheshieldmorepermeable(能透过的),hesaid.

“Increasedproteinactivitymightcausecellstoshrink—notthebloodvesselsbutthecellsthemselves—andthentinygapscouldappearbetweenthosecellsthroughwhichsomemoleculescouldpass.”hesaid.

Leszczynskideclinedtospeculateonwhatkindofhealthrisksthatcouldpose,butsaidaFrenchstudyindicatedthatheadache,fatigueandsleepdisorderscouldresult.

“Thesearenotlife-threateningproblemsbutcancausealotofdiscomfort,”hesaid,addingthataSwedishgrouphadalsosuggestedapossiblelinkwithAlzheimer”sdisease.

“Wherethetruthisdonotknow,”hesaid.

Leszczynskisaidthathe,hiswifeandchildrenusemobilephones,andhesaidthathedidnotthinkhisstudysuggestedanyneedfornewrestrictionsonmobilephoneuse.

36AccordingtoLeszczynski,howdoesmobilephoneaffectone”shealth?_________

AMobilephoneradiationcanincreaseproteinactivitiesandsuchactivitiescanmaketheprotectiveshieldmorepermeable.

BMobilephoneradiationcanshrinkthebloodvesselsandpreventbloodfromflowingsmoothly.

CMobilephoneradiationwillbringstresstopeopleexposedtoit.

DMobilephoneradiationkillsbloodcellsatarapidspeed.

37What”stheresultoftheFrenchstudy?_________

ATheharmofmobilephoneradiationislife-threatening.

BMobilephonemayaffectone”snormalwayofthinking.

CSleepdisorderscouldresultfrommobilephoneradiation.

DAproteincalledhsp27iskilledbymobilephoneradiation.

38Whatkindofdiseaseisnotcausedbytheuseofmobilephone?_______