2021-2022学年上海市杨浦区控江中学高一（下）期中英语试卷（附答案详解）

2021-2022学年上海市杨浦区控江中学高一（下）期中英

语试卷

1.Sharingwealthandwhateverelseissharablewithothersis___Confuciusprescribed(规

定)tothegovernmentofficialsandheadsofbigfamiliestomaintainsocialstability.

()

A.thatB.whatC.beforeD.whether

2.Theconceptofsharingissodeep-rootedinChineseculturethatpeoplesharetheir

belongings___evenbeingawareofit.()

A.withoutB.aboutC.atD.by

3.Thebike-sharingmodelhasnotonlymadelifemoreconvenientforpeoplebutalsoeased

thepressure___publictransportincludingbusesandsubways.()

A.inB.ofC.aboutD.on

4.Thee-bikes,___canrunatabout30kilometersanhour,enableuserstocoverlonger

distancesandsavetime.()

A.thatB.whatC.whichD.whether

5.Unliketheoldmodel,whichrequiredonetovisitacarrentalagencytohireacar,all__one

needstodoistoregisterasamemberofacar-sharingclubtounlockacarataparkinglot

anddrivetoone'sdestination.()

A.thatB.whatC.whichD.when

6.___sharingeconomycanmakeuseofresourcesmoreconvenientandcost-efficient,the

approachhasbecomepopularinsociety.()

A.WhetherB.AsC.IfD.Although

7.UndertheBeltandRoadInitiativeframework,Chinahasjoinedhandswithmorethan140

countriestolinkthemmorecloselywithtelecommunicationnetworks,roads,railwaysand

marineroutes.___theBeltandRoadInitiativehasbeenwelcomedbyalltheparticipating

countries.()

A.NowonderB.NomatterC.NowhereD.Instead

8.BoeingChinasaysitisworkingwithitsairlinecustomersandisreadytosupportthem

afteranearly7-year-oldBoeingB737-800passengerjetofChinaEasternAirlines,with

132peopleonboard,___inthemountainsofsouthernChinaonMonday.()

A.beingcrashingB.tocrash

C.crashedD.tohavecrashed

9."BoeingisincontactwiththeUSNationalTransportationSafetyBoard,andourtechnical

expertsarepreparedtoassistwiththeinvestigation___bytheCivilAviation

AdministrationofChina,"BoeingChinasaidinastatementonTuesday.()

A.ledB.leadC.leadingD.isled

10.GermanyisjustoneofthemanyEUstatesthat__ariseinnewcases.()

A.haswitnessedB.havewitnessed

C.witnessingD.towitness

11.Headmittedthatrestrictionmeasureshadcometooearly.Austrialiftedalmostall

restrictionsrelatingtoCOVID-19onMarch5andisnowthefirstEUstate___tougher

restrictionsduringthecurrentwaveofinfections.()

A.easing；reintroducingB.easing；reintroduced

C.beingeased；toreintroduceD.easing；toreintroduce

12.newcaseshavebeenrisingsincelastweek,theproportionofintensivecare

beds___byCOVID-19patientshasdroppedfromtwoweeksago.()

A.While；occupiedB.Whether；tooccupy

C.Although；occupyingD.When；occupied

13.Theinternationalcommunityreachedanagreementonbanningtheuseofbiological

weaponsafterWorldWarI,___Germany,theUnitedKingdomandFranceusedsuch

weapons,leadingtoheavycasualties(伤亡).()

A.fromwhichB.inthatC.duringwhichD.withwhich

14.ItisclearthattheUSresortstodoublestandardonbioresearch__itdoesonmanyother

issuesofglobalconcern.()

A.likeB.asC.becauseD.asif

15.TheUShasnotacceptedaninternationalinvestigationintoFortDetrick,aUSmilitary

lab___researchoncoronaviruseshadbeengoingonforyears.()

A.whichB.thatC.whereD.and

16.WeareattheendofdaysixofthewarinUkrainelaunchedonFebruary24byPresident

VladimirPutin.We

(1)(shock)andsaddenedbytheeventsandbythehumansufferingtheyare

causing.Andaswespeak,really,aRussianmilitaryconvoy(车队)isheadedtowards

第2页，共31页

Kyiv,andotherUkrainiancities(2)(bomb).It*sstillearlydays,anditsdifficult

topredict(3)thesituationwillevolveevenjustinthenextfewhours.Butthisis

awar(4)shouldconcerneveryone,everywhere.

Grandi,UNHighCommissioner,appealedforthe"gunstofallsilent"inUkraine(5)

humanitarianaidcanreachthemillionsmorestillinsidethecountry.

Syria,(6)civilwarerupted(爆发)in2011,remainsthecountrywiththelargest

refugeeoutflows-nearly5.7millionpeople,accordingtoUNHCR'sfigures.Twoyears

later,in2015,hundredsofthousandsofSyrianandotherrefugeeswhohadmostlybeenin

Turkey(7)(flee)toEurope.

Sofar,UNofficialsandothershavegenerallypraisedtheresponsefromUkraine's

neighbors,(8)haveopenedhomes,gymnasiumsandotherfacilitiestotakeinthe

refugees.

ThesituationinUkrainehasbecomewhatitistoday(9)avarietyofcomplex

reasons,andwhatisneededtosolvesuchacomplexissueisacoolheadandarational

mind,not(10)(add)fueltothefirewhichonlyintensifies(力口居U)thesituation.

17.A.integrityB.mechanismC.resolveD.establishmentE.shelter

F.discouragesG.ensuringH.diplomaticI.regionalJ.guaranteeK.initiative

ChinasambassadortotheUnitedNationsonMondaycalledonpartiestotheUkraine

conflicttoensurethesafetyofhumanitarian(人道主义的)corridors.

*'Chinacallsonallpartiesconcernedtoexercisemaximumrestraint(克制),effectively

increase(1)effortsJetthewarstop,effectivelyprotectthesafetyofcivilianlifeand

propertyandbasicneeds,andpreventalarge-scalehumanitariancrisis,"

RussiaandUkrainereachedanagreementontheestablishmentofhumanitarian

corridors,Zhangsaid."IhopeRussiaandUkrainecanovercometheobstaclesencountered

duringtheimplementationprocess,(2)asafehumanitariancorridor.',

Zhangrestatedasix-point(3)putforwardbyChineseStateCouncilorandForeign

MinisterWangYionpreventingalarge-scalehumanitariancrisisinUkraine.

First,humanitarianassistanceshouldbemadeinaccordancewiththeprinciplesof

humanity,neutralityandimpartiality.

Second,fullattentionshouldbegiventothedisplacedpeopleinandfromUkraine,and

effortsshouldbemadetoprovidethemwithproper⑷，Wangsaid.

Third,Wangcalledforensuringtheprotectionofciviliansandpreventingsecondary

humanitariandisastersinUkraine.

Fourth,effortsshouldbemadeto(5)safeandsmoothhumanitarianaidactivities,including

providingrapid,safehumanitarianaccess,Wangnoted.

Fifth,hecalledforensuringthesafetyofforeignnationalsinUkraine,allowingthemsafe

departureandhelpingthemreturntotheirhomecountries.

Sixth,supportshouldbegiventotheUN'scoordinatingroleinchannelinghumanitarian

aidandtheworkoftheUNcrisiscoordinatorforUkraine,Wangadded.

To(6)thecurrentcrisis,Zhangsaid,wemust"uphold(支持)thepurposesandprinciples

oftheUNCharterandrespectandprotectthesovereignty(主权)andterritorial(7)ofall

countries；torelyondialogue,negotiationandpeacefulmeansfordisputeresolution；to

aimforlong-term(8)stabilityandforge(仓ij造)abalanced,effectiveandsustainable

Europeansecurity(9),n

"Chinawillcontinuetospeakoutanddoitsbestforpeace.Chinasupportsandencourages

alldiplomaticeffortsconducivetothepeacefulsettlementoftheUkrainiancrisis,and(10)

actionthatmayescalate(激化)thesituationinUkraine,"hesaid.

(1)

(2)

(3)

(4)

(5)

(6)

⑺

(8)

(9)

(10)

Whatisthefutureofjournalism?Withthecomingofaneweraoftechnologyand

connectivityjournalismwillsoonreachacrisispoint.Howcanjournalistsnowfindtheirown

voiceandkeeptheprofessionaliveandwellamongthe(18)ofmillionsofpeople?

KhaledHosseinioncewrotethat"Ifcultureisahouse,languageisthekey”.Imagineif

journalistsdidn'thavetouseaninterpretertospeaktotheir(19)inwarzones,butcould

communicatewiththemdirectly?Howmuchmoreinformationwouldtheybeabletogather

第4页，共31页

thatwouldotherwisehavebeenlostin(20)?NelsonMandelasaidthatifyouspeaktosomeone

inonelanguage,youspeaktotheirhead,butifyouspeaktothemintheir(21)language,you

speaktotheirheart.

Technologyisoftenseenasthefutureofjournalism.Wearemoreconnectedthanweeverhave

beenbefore.(22),thiscanhaveseriousconsequenceswhenitcomestojournalism.Although

thenewscanbeupdatedquicker,thefastspeedwithwhichtheseinteractionsareallowedto

takeplacecanultimatelydamage(23)：oftentheresimplyisn'ttimetofact-checkorproof-read

properly,whichcanleadtoasevere(24)injournalisticquality.

Withtheinternet(25)ourlives,therearemoreandmorevoicesallshoutingtobe

heard.Everyonehastheirownvoice,allthesocialnetworksarehighly(26),andtheinternethas

ananswerforeverythingyouask.Sohowcan(27)journalistscompete?Bystickingtothe(28),

notsensationalisingifunnecessary,andexhibitingstrengthintheirpersonalstyle.

Oneofthegreateststrengthsoftheinternetisitsadaptability.Storiesnolongerhavetoconsist

of(29)text,withoneortwoimages.Journalistscanuseallsortsofmediatocreatealively

story,whichwillintum(30)readersquickerandeasierthanapageofcrowdedtext.Althoughthe

storyitselfwillstillbethebackboneofjournalism,therewillbeagreatlyincreasedroomfor

creativity.

Toconclude,aswegrowevermoreconsciousthatweliveinaglobalizedanddigitalized

world,thereisagreaterdrivetowards(31)awarenessandstylisticfactualreporting,whichwill

beinvaluableinjournalism.Inaddition,technologicaladvanceswillandarecurrentlyallowing

asharpgrowthof(32)intheindustry,wherejournalistsarefindingevermorediverseand

fascinatingwaystotelltheirstories.

18.A.killingB.missingC.shoutingD.reading

19.A.employeesB.absenteesC.traineesD.interviewees

20.A.exchangeB.translationC.encounterD.operation

21.A.officialB.nativeC.informalD.second

22.A.HoweverB.ThereforeC.MoreoverD.Likewise

23.A.responsibilityB.credibility

C.flexibilityD.visibility

24.A.fallB.extinctionC.depressionD.despair

25.A.favouringB.equippingC.defeatingD.dominating

26.A.destructiveB.extraordinaryC.feasibleD.influential

27.A.overseasB.domesticC.qualityD.wartime

28.A.emotionsB.figuresC.interviewsD.facts

29.A.plainB.blackC.easyD.virtual

30.A.civilizeB.produceC.involveD.benefit

31.A.culturalB.economicC.politicalD.environmental

32.A.populationB.objectionC.originalityD.vision

Beinganormal,healthynineteen-year-old,Rhonawasinthehabitoffallingasleepthemoment

herheadtouchedherpillowandnotwakeningupagainuntilhermothercalledherat

seven-thirty.Whensheawokethatmorninginthegreylightofearlydawn,shehadnoideawhat

haddisturbedher.Thensheimagined,orthoughtsheimagined,afaintsmellofsmokearound

hernostrils（鼻孔）.Whatwasstrange,though,wastheveryfactthatshewaswideawake

and,accordingtoherbedsideclock,itwasonlyaquartertofour.

Shesatup,listening,alert.Therewasdefinitelyasmellofburning.Risingquickly,shecrossedto

thewindowandopeneditquietly,thinkingitwouldbetheremainsofsomegardenbonfire.But

itwasn't.Shesawsmokeandflamesbillowingoutofadownstairswindownextdoor.

Barefootandinpyjamas,sheranfirsttoherparents*room,openingtheirdoortocall,

,'Mum!Dad!There,safirenextdoor!"

Downstairsinaflash,shehurriedlydialled999andgavehernameandaddressinclear,brief

tones.Bythetimeshehadfinished,Graeme,herelderbrother,wascomingrunningdownstairs.

nYougototheirfrontdoor-Pllgototheback,"shesaidtohim.

Asshebangedontheirneighbors*backdoor,shecouldhearachildcryinginfear.Without

stoppingtothink,Rhonaliftedthelargedoorstopandsmasheditthroughaglasspanel,puther

handinandturnedthekeywhichopenedthedoor.

Throughthesmokeshesawadryingscreenhungwithwhitewashingandshegrabbedatas

manyofthedampclothesasshecouldonherwaypasttowardsthestairs.Halfwayupshemet

Mr.Parkercarryingthebabyandshehurriedlygavehimsomewettowelsbeforedoingthe

sameforMrs.Parkerwhowasbehindhimleadingtwo-year-oldClarebythehand.

"Crouchdownaslowasyoucan,"Rhonadirectedthemasshetookthechild'sother

hand.Withinamatterofsecondsthefamilywassafelyoutside.

33.Rhonawokeupearlyinthemorningbecause.

第6页，共31页

A.hermothercalledherforanemergency

B.sheheardababycryinginfeardownstairs

C.shesmeltsomethingburningintheair

D.thealarmclockrangasshesetit

34.WhichofthefollowingisNOTtrueaccordingtothepassage?

A.Rhona,togetherwithherbrother,Graeme,wenttotheParkers*rescue.

B.TheParkersescapedfromtheburninghousetogether.

C.Rhonabrokeintothehousebybackdooraftersmashingtheglasspanel.

D.RhonacoveredhermouthwiththewetclothesbeforeenteringtheParkers*.

35.Accordingtothearticle,Rhonacanbebestdescribedas.

A.alertandshyB.courageousandstressed

C.panicandsympatheticD.decisiveandresponsive

36.Itcanbeinferredthatwhenthefirebrokeout,.

A.TheParkerswereatalosswhattodo

B.Rhonahadagoodknowledgeofsurvivalskills

C.RhonashowedtheParkersasafefireescape

D.Rhona*sparentshelpedtosavethescaredchildren

T

Ourcompany,EasternEnergy,isheretohelpandprovideyouwithpersonaladviceonany

mattersconnectedwithyourbilloranyotherquestionsaboutyourgasandelectricitysupply.

MovingHome

Pleasegiveasmuchnoticeaspossibleifyouaremovinghome,butatleast48hoursrequired

forustomakethenecessaryarrangementsforyourgasandelectricitysupply.Pleasetelephone

our24-hourlineat01316753219withdetailsofyourmove.Inmostcaseswearehappyto

acceptyourmeterreadingonthedayyoumove.TellthenewoccupantthatEasternEnergy

suppliesthehousehold,toensuretheserviceisnotinterrupted.Rememberwecannowsupply

electricityandgasatyournewaddress,anywhereintheUK.Ifyoudonotcontactus,youmaybe

heldresponsibleforthepaymentforelectricityusedafteryouhavemoved.

MeterReading

EasternEnergyusesvarioustypesofmeterrangingfromthetraditionaldialmeterstonew

technologydigitaldisplaymeters.Alwaysreadthemeterfromlefttoright,ignoringanyred

dials.Ifyourequireassistancecontactour24-hourlineat06007310310.

SpecialServices

Passwords-youcanchooseapasswordsothat,wheneverwevisityouathome,youwillknowit

isus.Formoreinformation,ringourhelplineat09957290290.

HelpandAdvice

Ifyouneedhelporadvicewithanyissues,pleasecontactusa

Complaints

Wehopeyouwillneverhaveaproblemorcausetocomplain,but,ifyoudo,pleasecontactour

complaintshandlingteamatPOBox220,Stanfield,ST556GFortelephoneuson0131

675320.

SupplyFailure

Ifyouexperienceanyproblemswithyourelectricitysupply,pleasecallfreeat06007838836,

24hoursaday,7daysaweek.

37.Ifanoccupantwantstomakesurehowmuchelectricityhehasconsumed,whichnumber

shouldhe(she)dial?

A.06007838836B,06007310310C.01316440188D.01316753219

38.Whenanoccupantmoveshome,he(she)should.

A.askEasternEnergytoreadthemeterandpaythebill

B.telephoneEasternEnergytostoptheelectricitysupply

C.leavetheelectricitybillwiththenewoccupant

D.payEasternEnergyfortheelectricityinadvance

39.ThefollowingstatementsaretrueExcept.

A.EasternEnergyusestraditionalmetersanddigitalmeters

B.PasswordsareneededwhenEasternEnergystaffvisitoccupants'home

C.Complaintscanbedoneorallyorinwrittenword

D.EasternEnergysupplieselectricityonlyinEasternBritain

u

PictureatypicalMBAlecturetheatretwentyyearsago.Initthemajorityofstudentswillhave

conformedto(符合)thestandardmodelofthetime：male,middleclassandWestern.Walkinto

aclasstoday,however,andyou'llgetacompletelydifferentimpression.Forastart,youwillnow

seeplentymorewomentheUniversityofPennsylvania'sWhartonSchool,forexample,boasts

that40%ofitsnewenrolmentisfemale；youwillalsoseeawiderangeofethnicgroupsand

nationalsofpracticallyeverycountry.

第8页，共31页

Itmightbetempting,therefore,tothinkthattheoldbarriershavebeenbrokendownandequal

opportunityachieved.But,increasingly,thisapparentdiversity（多样化）isbecomingamask

foranewtypeofconformity.Behindthedifferencesinsex,skintonesandmothertongues,there

arecommonattitudes,expectationsandambitionswhichriskcreatingasetclonesamongthe

businessleadersofthefuture.

Diversity,itseems,hasnothelpedtodealwithbasicweaknessesinbusinessleadership.So,what

canbedonetocreatemoreeffectivemanagersofthecommercialworld?AccordingtoValerie

Gauthier,associatedeanatHECParis,thekeyliesintheprocessbywhichMBAprograms

recruittheirstudents.Atthemomentcandidatesareselectedonafairlynarrowsetofstandards

suchaspreviousacademicandcareerperformance,andanalyticalandproblemsolving

abilities.ThisisthencoupledtoaschooFsmixtureofwhatadiverseclassshouldlooklike,with

theresultthatpassport,ethnicoriginandsexcanallbecomeinfluencingfactors.Butschools

rarelydigdowntofindoutwhatreallymakesanapplicantsucceed,tocreateaclasswhichalso

containsdiversityofattitudeandapproacharguablytheonlydiversitythat,inabusiness

context,reallymatters.

ProfessorGauthierbelievesschoolsshouldnotjustbeselectingcandidatesfromtraditional

sectorssuchasbanking,consultancyandindustry.Theyshouldalsobeseekingindividualswho

havebackgroundsinareassuchaspoliticalscience,thecreativearts,historyor

philosophy,whichwillallowthemtoputbusinessdecisionsintoawidercontext.

Indeed,theredoesseemtobeademandforthemoreroundedleaderssuchdiversitymight

create.AstudybyMannaz,aleadershipdevelopmentcompany,suggeststhat,whilethebully

boychiefexecutiveofoldmaynothavebeenremovedcompletely,thereisadefiniteshiftin

emphasistowardslesstoughstylesofmanagementatleastinAmericaandEurope.Perhaps

mostsignificant,accordingtoMannaz,istheincreasinginterestlargecompanieshaveinmore

managementmodels,suchasthosepopularinScandinavia,whichseektocombinethehardand

softaspectsofleadershipandencouragedelegatedresponsibility.

40.Whatcharacterizesthebusinessschoolstudentpopulationoftoday?

A.GreaterdiversityB.Intellectualmaturity.

C.Exceptionaldiligence.D.Higherambition.

41.Whatistheauthor'sconcernaboutcurrentbusinessschooleducation?

A.Itwillarousestudents*unrealisticexpectation.

B.Itwillproducebusinessleadersofauniformstyle.

C.Itfocusesontheoryratherthanonpracticalskills.

D.Itstressescompetitionratherthancooperation.

42.WhataspectofdiversitydoesValerieGauthierthinkismostimportant?

A.Ageandeducationalbackground.

B.Socialandprofessionalexperience.

C.Attitudeandapproachtobusiness.

D.Ethnicoriginandgender.

43.WhatapplicantsdoestheauthorthinkMBAprogramsshouldconsiderrecruiting?

A.Applicantswithpriorexperienceinbusinesscompanies.

B.Applicantswithsoundknowledgeinmathandstatistics.

C.Applicantsfromoutsidethetraditionalsectors.

D.Applicantsfromlessdevelopedregionsandareas.

44.Theunderlinedwordinthelastparagraphisclosestinmeaningto.

A.effectiveB.traditionalC.decisiveD.joint

V

Weliveanddiebyourcellphone,rarelygivingitthechancetorebootandrefresh.Butareyou

harmingthedevicewithoutknowingit?Weaskedtheexperts.Formanyofus,oursmartphones

havebecomeatouchstoneoflife.ltaffectshowwedoourjobs,interactwithourfriendsand

family,andevenhowweaccessimportantinformationlikeourbanking,andhealthcare.Butare

youtakingpropercareofit?Expertssaythatknowingsimplecaretips,suchashowoftento

shutitdown,candrasticallyaffecthowwellyourphonewillcontinuetoperformtheolderit

gets.Thatmeansthesimpleknowledgeofwhentoturnitonandoff,cancostyouhundredsof

dollarsinprematurelyreplacingyourphone.Butjusthowoftendoweneedtoshutoffour

smartphones?Asopposedtohowoftenyouneedtoshutdownyourcomputer,your

smartphonehasamorehardandfastruleyoushouldliveby：onceaweek,shutitoff,letitrest

atleastoneminute,andthenyoucanfireitbackup.

Therearemultiplereasonswhyyou'resupposedtorestartyourphoneatleastonceaweek,and

it'sforagoodcause：retainingmemorypreventingcrashes,runningmoresmoothly,and

prolongingbatterylife.Let'stalkfirstaboutalltheappsyouuseonadailybasis.HInmost

cases,theappisn'treallyclosedbutrather,itsputintoastatewhereitcanberestartedfaster,"

saysBobMotamedi,aLosAngeles-basedtechconsultant."Nowthinkabouthowmanyapps

第10页，共31页

areopen,slowlyeatingmemoryandbatterypoweronthephone,andthinkaboutallthosetimes

you'vethoughtthatyourphonedrainedentirelytoofastthatday."Restartingthephoneclears

openappsandmemoryleaks,andgetsridofanythingdrainingyourbattery.

Hereareotherthingsyoucandotohelpprolongyoursmartphonebattery.Crashinghappensfor

variousreasons,butnotrestartingyourphonecandefinitelyhaveaneffecthereaswell,asevery

update,pageloaded,andappinstalledordeletedwilladdandremovecodeintheoperating

systemofthephone."Sometimestheseremnantsareincompatibleorimproperlyremovedafter

installationorun-installation,nsaysMotamedi."Restartingyourphonewilleliminatemostof

theseissuesandwillgetyourphoneworkingbetter."

Thegoodnewsisthateventhoughfailingtorestartyourphoneperiodicallycouldzapmemory

andcausecrashes,itwon'tdirectlykillyourbattery.Whatcouldkillyourbatteryisalways

rushingtorecharge.nIfyouneverletyourbatterydrainfully,itwillneverlearn*torecharge

fullyandwillshortenthebattery'slife,"saysMotamedi.nIt'srecommendedthatyouletthe

batterydraindownto0percent,andthenrefillitbackupto100percent."Thesameistruefor

laptops,accordingtoJoshDavisofAbtElectronicsinGlenview,Illinois."Afteracoupleof

yearsofleavingyourlaptoppluggedinallthetime,youcanexpectitnottoholdmuchofa

chargeatallwhenyougoportable."Inacrunchandneedtochargeupfast?Checkoutthis

tricktochargeyourphoneinjust5minutes.

Tohelppreservememoryandpreventcrashes,considerrestartingyoursmartphoneatleast

onceaweek.Wepromiseyouwon'tmisstoomuchinthetwominutesitmighttaketo

reboot.Meanwhile,you'llwanttostopbelievingthesephonebatteryandchargermyths.

45.Accordingtothepassage,weknowthat.

A.Smartphoneisacommonthinginourlife.ltaffectsouroccupationsand

communicationwithourfriendsandrelatives,andreceivestheinformationofbanking,and

healthcare.

B.Expertssaythatknowingsimplereservesteps,suchashowlongtoshutitdown,can

greatlyaffecthowwellyourphonewillworkwhenyoubuyit.

C.Restartingthephoneclearsopenappsandmemoryleaks,andgainssomethingdraining

yourbatteryagain.

D.Thestudyshowedthatfailingtorestartyourphonesometimescouldconfusememory

andcausecrashes,whichwilldirectlysaveyourbattery.

46.WhichofthefollowingisNOTmentionedinthepassage?

A.Therearesomereasonswhyyoushouldrestartyourphonenotlessthanoncea

week,andit*sforagoodcause：reservememory,stoppingcrashes,runningmore

smoothly,andlongerbatterylife.

B.''Sometimestheseremnantsarecomplexorproperlyremovedafterinstallationor

un-installation,"saysMotamedi.

C.Whatcouldkillyourbatteryisalwaysfrequentlytochargeagainandagain.

D.Restartingdevicesisarecommendedwaytopreservethebatteryforbothsmartphones

andlaptops.

47.Whatisrecommendedwaytousebatteryoflaptopaccordingtothepassage?

A.Letthebatteryuseupto0percentthenrechargeitupto100percent,whichisagood

wayforlaptops.

B.You'resupposedtorestartyourphoneatleastonceaweek.

C.Restartingthephoneclearsopenappsandmemoryleaks,andgetsridofanything

drainingyourbattery.

D.Tohelppreservememoryandpreventcrashes,considerrestartingyoursmartphoneat

leastonceaweek.

48.Whatisthemainideaofthelastparagraph?

A.Considerrestartingyoursmartphoneatleastinthetwominutes.

B.Tohelppreservememoryandpreventcrashes,youwillmisstoomuchinthetwo

minutes.

C.Restartingyoursmartphonecanhelpstopbelievingthesephonebatteryand