细胞氧化基本过程可分为三个步骤，即糖酵解、(三羧酸循环)、电子传递和氧化磷酸化。

硫酸与水可组成三种化合物：H2SO4·H2O(s)、H2SO4·2H2O(s)、H2SO4·4H2O(s)，在pq下，能与硫酸水溶液共存的化合物最多有几种（）。

3.Getintoyourgroove.“Havingaconsistentscheduleandbeingkindofstrictaboutitisreallyusefulfordrawingoutlinesaroundyourtimesothatyoucankeepthingsbalancedforbothworkandplay,”saidJacquiCheng,editorinchiefofWirecutter,andsomeonewho’sworkedfromhomefulltimeforover12years.Question:whatdoes"groove"meanin"getintoyourgroove"?

13.1.TheworldisquicklyrealizinghowmuchitdependsonChina.2.Appleisreroutingsupplychains.Ikeaisclosingitsstoresandpayingstaffmemberstostayhome.Starbucksiswarningofafinancialblow.FordandToyotawillidlesomeoftheirvastChineseassemblyplantsforanextraweek.3.Themysteriouscoronavirushasvirtuallyshutdownoneoftheworld’smostimportantgrowthengines.Desperatetoslowthefast-movingvirus,theChineseauthoritieshaveextendedthecountry’snationalholiday,andcrippledland,railandairtransport.Entirecitieshaveshutdown.4.Thefullextentofthehittothebroaderbusinessworldisnotyetclear.“Ourmembersaredealingwithvaryingdegreesofdisruptionintheirbusinesses,”saidJakeParker,theseniorvicepresidentoftheUS-ChinaBusinessCouncil.5.Iftravelrestrictionsandquarantinesareexpandedortheholidayextendedfurther,hesaid,“thatwillamplifytheseproblems.”Question:whichofthefollowingsentenceshastheword"idle"withthesamemeaningandusageasthatin"FordandToyotawillidlesomeoftheirvastChineseassemblyplants?"

30.OfficialsintheWestWingonThursdayannouncedthatcopiesofTheWashingtonPostandTheNewYorkTimeswouldnolongerbedeliveredtotheWhiteHouse.Theadministrationismovingtoforceotherfederalagenciestoendtheirsubscriptionstothepapers,aswell.Question:Otherfederalagenciesaregoingtostoptheirsubscriptionstothepapersdespitetheirunwillingness.TrueorFalse.

31.Andthepresidentremainsarabidabsorberofthewidermedialandscape,frequentlycommentingonwhatheseesoncablenewsandsendinghandwrittennotestojournalists,oftenscrawledonprintoutsoftheirarticles.Question:whatdoestheword"rabid"meanin"arabidabsorberofthewidermedialandscape"?

32.PresidentTrumphascalledmembersofthepress“enemiesofthepeople,”deemedcriticalcoverage“fake,”accusednewsorganizationsoftreasonandthreatenedtomakeiteasiertosuejournalistsforlibel.Question:Ifyousuesomeone,you____________

33.PresidentTrumphascalledmembersofthepress“enemiesofthepeople,”deemedcriticalcoverage“fake,”accusednewsorganizationsoftreasonandthreatenedtomakeiteasiertosuejournalistsforlibel.Question:whichofthefollowingwordscanbestreplace"deemed"in"presidentTrump....demedcriticalcoveragefake"?

23.Readthepassageandcompletethefollowingquestions.InJune2016,theUnitedKingdomvotedtoleavetheEuropeanUnioninanuproar.ThenthePrimeMinisterDavidCameronresigned,andTheresamaywonthecontestfortheleadershipoftheconservativeparty.Anewwordisbeginningtoappearintheheadlines:‘Britain+exit=Brexit’."We'reinunchartedterritory."ThatiswhatanaideworkinginUKPrimeMinisterDavidCameron'sofficetoldreportersaftertheresultsofaBritishreferendumonEuropeanUnion(EU)membershipcameoutonJune242016.TheUK'shistoricvotetoexittheEUhasleftpeopleinshockandstirredanxietyacrosstheglobe.Eveniftheproceedingswon'tbefinalizedforanothertwoyears,theimpactshavealreadybeguntoshow.Forstarters,ifnotfor"Brexit",theEnglishsoccerteam'sdefeatintheEuroCuponJune28mightnothavebeensobitter.ButsoccerfansmockedthefactthatEnglandwasbeingdumpedbyEuropetwiceinaweek–intheprocess,losingbothitsPrimeMinisterandnationalsoccerteammanager.ThatEnglandmetdefeatatthehandsofIcelandwasalsoasourceofhumor."Thebeautifulirony.EnglandknockedoutofEuro2016bycountrynotevenintheEU!Maybethat’swhytheypressedtheBrexitbutton,"jokedoneTwitteruser.TheBritisheconomyfacesmoreseriouseffects.Thevotecreatedthebiggestglobalfinancialshocksincethe2008economiccrisis.Thepoundsuffereditsmostdramaticone-dayfallinhistory,plungingmorethan10percentagainstthedollartohitlevelslastseenin1985.Londonmightloseitsstatusasaglobalfinancialcapital.QuittingtheEUcouldalsocosttheUKaccesstotheEU'stradebarrier-freesinglemarketandmeansthatitmustseeknewtradeaccordswithcountriesaroundtheworld,Reutersreports.USPresidentBarackObamasaystheUKwouldbeatthe"backofaqueue"foraUSpact.Thereferendum'ssurprisingresultsshowadivisioninBritishsocietybetweentheoldergeneration–whobacked"Brexit"becausetheybelievedtheysawnobenefitsfromUK'sethnicdiversityandfree-marketeconomy–andtheyoungergeneration,whofavorglobalizationandtheborder-freepolicy.ChinaDaily'sUKeditorJonLowearguesthatasecond,equallyfundamentalsplitwasrevealedinthevotingresults.Hesaysthere'sagapbetweenwhatBritonsthoughttheywereandwhattheyreallyare."Farfrombeinganationofmodern,sophisticated,multiculturalgo-getters,itturnsoutwearestillacountryofbeer-swillingbumpkinswithadistasteforforeignersandadeepmistrustofEuropeanpowers,"Lowewrote.Questionone:“EnglandwasbeingdumpedbyEuropetwiceinaweek.”Itrefersto__.

35.Whichofthefollowinghastheword"withdraw"withthesamemeaningandusageasthatin"HenryandMeganwithdrawfromofficialduties"?

37.Thelatestcamein2015,whenanumberofcountriessuspendedSchengentoallowfullcontrolovertheirbordersandstoprefugeeswhohadlandedinGreeceandelsewherefrommakingtheirwaytothewealthierEuropeannorth.VocabularyBuilding:Ifyou_____something,youdelayitorstopitfromhappeningforawhileoruntiladecisionismadeaboutit.

38.Thiswastheyear—withBritainout,terrorismwaningandthemigrantcrisisatanebb—thattheEuropeanUnionhadhopedtorepairandreviveitscherishedgoalofopeninternalborders.VocabularyBuilding:Myplants____assoonasigavethemsomewater

39.Butascasesofthevirusspreadandmultiply,callsforclosingbordershavegrownlouder,mostpredictablyfromthefarrightandpopulistswhowereneverfansofthebloc’sopenborderpolicy.whichofthefollowingcanbestreplace"multiply"in"casesofthevirusspreadandmultiply"?

43.Butascasesofthevirusspreadandmultiply,callsforclosingVocabularyBuildingbordershavegrownlouder,mostpredictablyfromthefarrightandpopulistswhowereneverfansofthebloc’sopenborderpolicy.Humanrightsgroupsarecalling__thereleaseofpoliticalprisoners.

3.Readthepassageandcompletethefollowingquestions.InJune2016,theUnitedKingdomvotedtoleavetheEuropeanUnioninanuproar.ThenthePrimeMinisterDavidCameronresigned,andTheresamaywonthecontestfortheleadershipoftheconservativeparty.Anewwordisbeginningtoappearintheheadlines:‘Britain+exit=Brexit’."We'reinunchartedterritory."ThatiswhatanaideworkinginUKPrimeMinisterDavidCameron'sofficetoldreportersaftertheresultsofaBritishreferendumonEuropeanUnion(EU)membershipcameoutonJune242016.TheUK'shistoricvotetoexittheEUhasleftpeopleinshockandstirredanxietyacrosstheglobe.Eveniftheproceedingswon'tbefinalizedforanothertwoyears,theimpactshavealreadybeguntoshow.Forstarters,ifnotfor"Brexit",theEnglishsoccerteam'sdefeatintheEuroCuponJune28mightnothavebeensobitter.ButsoccerfansmockedthefactthatEnglandwasbeingdumpedbyEuropetwiceinaweek–intheprocess,losingbothitsPrimeMinisterandnationalsoccerteammanager.ThatEnglandmetdefeatatthehandsofIcelandwasalsoasourceofhumor."Thebeautifulirony.EnglandknockedoutofEuro2016bycountrynotevenintheEU!Maybethat’swhytheypressedtheBrexitbutton,"jokedoneTwitteruser.TheBritisheconomyfacesmoreseriouseffects.Thevotecreatedthebiggestglobalfinancialshocksincethe2008economiccrisis.Thepoundsuffereditsmostdramaticone-dayfallinhistory,plungingmorethan10percentagainstthedollartohitlevelslastseenin1985.Londonmightloseitsstatusasaglobalfinancialcapital.QuittingtheEUcouldalsocosttheUKaccesstotheEU'stradebarrier-freesinglemarketandmeansthatitmustseeknewtradeaccordswithcountriesaroundtheworld,Reutersreports.USPresidentBarackObamasaystheUKwouldbeatthe"backofaqueue"foraUSpact.Thereferendum'ssurprisingresultsshowadivisioninBritishsocietybetweentheoldergeneration–whobacked"Brexit"becausetheybelievedtheysawnobenefitsfromUK'sethnicdiversityandfree-marketeconomy–andtheyoungergeneration,whofavorglobalizationandtheborder-freepolicy.ChinaDaily'sUKeditorJonLowearguesthatasecond,equallyfundamentalsplitwasrevealedinthevotingresults.Hesaysthere'sagapbetweenwhatBritonsthoughttheywereandwhattheyreallyare."Farfrombeinganationofmodern,sophisticated,multiculturalgo-getters,itturnsoutwearestillacountryofbeer-swillingbumpkinswithadistasteforforeignersandadeepmistrustofEuropeanpowers,"Lowewrote.questionthree:TheoppositeofBrexitis_____.