1三大从句(定语从句,名词性从句,状语从句)46.Thefactabout______hecomplainedtousyesterdaywastrue.A.thatB.whatC.whichD.where47.(2017·江苏高考)Located______theBeltmeetstheRoad,JiangsuwillcontributemoretotheBeltandRoadconstruction.A.whyB.whenC.whichD.where48.Nowadays,withthepopularityofAlipayandWeChatpayment,wedon’tactuallyneedtocarryalotofcash______webuyaproductinastore.A.whenB.afterC.beforeD.until49.Ittookwhatseemedtobeyears______thefootballstarappeared,whichmadethefansdisappointedandangry.A.whenB.sinceC.beforeD.until50.Anumberofhighbuildingshavearisen______therewasnothingayearagobutruins.A.atwhichB.whereC.thatD.attheplace51.Anumberofhighbuildingshavearisenattheplace______therewasnothingayearagobutruins.A.atwhereB.thatC.whenD.where52.(2019·江苏高考)Thedoctorshareshisphonenumberwiththepatients______theyneedmedicalassistance.A.ifonlyB.asifC.eventhoughD.incase53.(2019·天津高考)Tomissoindependentthatheneveraskshisparents’opinion______hewantstheirsupport.A.sinceB.onceC.unlessD.after54.Itwasfoolishofyoutotakeataxi______youcouldeasilywalkthereinfiveminutes.A.whenB.onceC.whileD.before55.Theladythoughtitwasfoolishofme______ItoldherthatIwalkedhereinfiveminutesinsuchhotweather.A.whenB.onceC.whileD.before56.(2017·北京高考)______birdsusetheirfeathersforflight,someoftheirfeathersareforotherpurposes.A.OnceB.IfC.AlthoughD.Because57.(2019·溧水三模)______thereismuchdebateaboutthesafetyofdriverlesscars,theyhavethepotentialtochangeourtransportationsystem.A.AsB.WhenC.DespiteD.While58.______wecantakesomemeasurestocutthelossestotheminimum.A.AsearthquakesaredifficulttopredictB.AreasearthquakesdifficulttopredictC.DifficultareasearthquakestopredictD.Difficultasearthquakesaretopredict59.Itreatherwell______shecanbeannoying.A.ifB.ifonlyC.asthoughD.eventhough60.(变式)Itreatherwell______sheweremydaughter.A.ifB.ifonlyC.asthoughD.eventhough61.(2018·天津高考)Let’snotpickthesepeachesuntilthisweekend______theygetsweetenoughtobeeaten.A.eversinceB.asifC.eventhoughD.sothat62.______asinglewordcanchangethemeaningofasentence,asinglesentencecanchangethemeaningofaparagraph.A.JustasB.EventhoughC.UntilD.Unless63.Cathyhadquitherjobwhenhersonwasborn______shecouldstayhomeandraiseher2family.A.nowthatB.asifC.onlyifD.sothat64.—Didyoureceivetheletterthenextday?—No.Somehow,itwasthreeweeks______Ireceivedit.A.sinceB.whenC.thatD.before65.(变式)—Didyoureceivetheletterthreedaysago?—No.Itisthreehours___Ireceivedit.A.sinceB.whenC.thatD.before