如圖，AB∥CD，點EF平分∠BED，若∠1=30°，∠2=40°，則∠BEF的度數是（ ）A．70°B．6...
問題詳情：如圖，AB∥CD，點EF平分∠BED，若∠1=30°，∠2=40°，則∠BEF的度數是（）A．70°B．60°C．50°D．35°【回答】D【考點】平行線的*質．【分析】直接利用平行線的*質得出∠D的度數，再利用三角形外角的*質以及角平分線的*質得出*．【解...
用“bed of roses”造句大全，bed of roses造句
LifeforDounan'sfloriculturalistsisindeedabedofroses.Myhomeisnotabedofrosesbecausetherearesomanyquarrels.Evenbeforehebecamesick,however,hislifewasnobedofroses.Workingasashopgirl,standingonyourfeetalld...
用“in bed”造句大全，in bed造句
Liketoreadinbed?Thismeansnoflannelpajamasinbed.Thepatientthrashedaboutinbed.Shetuckedtheboyinbed.Theboyturnedoverinbed.Thedoctororderedyoutostayinbed.Azizwassittingupinbed,lookingdishevelledandsad.Ile...
用“bed rock”造句大全，bed rock造句
Thedistributionshaveacloserelationwithbedrockproperty,littoralzonetypes,geography,watersystems,hydraulicconditionsandbedpropertyofseabottom.Thetechnologymeasuresofbedrockaciding,preflushandgellingacid...
用“bed”造句大全，bed造句
simulatedmovingbedseparatoranalogmovingbedadsorptionseparationabed-cum-sittingroomTherivetsbedagainsttheflatplate.I'llbeddownonthesofa.Shetuckedtheboyinbed.Thecoinrolledunderthebed.Dear,gotobed.You'...
如圖，AB∥EF∥CD，EG平分∠BEF，∠B＋∠BED＋∠D＝192°，∠B－∠D＝24°，則∠GEF＝ ...
問題詳情：如圖，AB∥EF∥CD，EG平分∠BEF，∠B＋∠BED＋∠D＝192°，∠B－∠D＝24°，則∠GEF＝ ．【回答】【提示】由AB∥EF∥CD，可知∠BED＝∠B＋∠D．已知∠B＋∠BED＋∠D＝192°．∴2∠B＋2∠D＝192°，∠B＋∠D＝96°．又 ∠B－∠D＝24°．於是可得關於∠B、∠D的...
用“sloping bed”造句大全，sloping bed造句
1、Energyevolutiongeneratedbywavespropagateoversubmergedbreakwateronaslopingbed2、WavepropagationoverasubmergedbreakwateronaslopingbedusingalayeredBoussinesqequation3、Florencewascarriedinsideandlaido...
如圖，OD=OC，BD=AC，∠O＝70度，∠C＝30度，則∠BED等於（ ）A．45度 B．5...
問題詳情：如圖，OD=OC，BD=AC，∠O＝70度，∠C＝30度，則∠BED等於（）A．45度 B．50度 C．55度 D．60度【回答】B 知識點：三角形全等的判定題型：選擇題...
用“bed of thorns”造句大全，bed of thorns造句
Forthelastfewmonths,hehasbeenonabedofthorns.Finally,alwaysintroubleofconscience,likealongbedofthorns,theturntoturntonolongersleep....
用“bed and board”造句大全，bed and board造句
Howmuchisbedandboard?Marriageispersonalandpropertyrelationshipofrightsandobligationsformedbetweenamanandawomanwhoaimatpermanentbedandboard.Another50groundservicepersonnel,whoreceivedthesamebedandboard...
用“suspended bed”造句大全，suspended bed造句
Thiscoolsuspendedbedwillspiceupanycontemporarybedroom.Residuumsuspendedbedhydrocrackingprocessatmediumpressurewasstudiedbyusinghomogeneousdesignexperimentalproject.Thisroomfeaturesasuspendedbedandalso...
已知，AC∥ED，∠C=26°，∠CBE=37°，則∠BED的度數是（ ） A．53°B．63°C．73°D...
問題詳情：已知，AC∥ED，∠C=26°，∠CBE=37°，則∠BED的度數是（）A．53°B．63°C．73°D．83°【回答】B解：∵在△ABC中，∠C=26°，∠CBE=37°，∴∠CAE=∠C+∠CBE=26°+37°=63°，∵AC∥ED，∴∠BED=∠CAE=63°． ...
用“the narrow bed”造句大全，the narrow bed造句
1、Lovewillnothavethenarrowbedwithoutmarriagethoughmarriageisthegraveoflove.2、Catherinewaslyinginthenarrowbedwearingaplain,square-cutnight-gownthatlookedasthoughitweremadeofroughsheeting....
用“marital bed”造句大全，marital bed造句
1、Hesaidthemoderntraditionofthemaritalbedonlybeganwiththeindustrialrevolution,whenpeoplemovingtoovercrowdedtownsandcitiesfoundthemselvesshortoflivingspace.2、Themaritalbed,oncethesymbolofAmericanmatr...
如圖1，已知AC∥ED，∠C=26°，∠CBE=37°，則∠BED的度數是 ( )A.63° ...
問題詳情：如圖1，已知AC∥ED，∠C=26°，∠CBE=37°，則∠BED的度數是 ( )A.63° B.83° C.73° ...
用“bed in”造句大全，bed in造句
Wegotobedinbroaddaylight.endowabedinahospitalIgotobedintheevening.Satupinbedinbedlegsdropbyhalfaminute,andthengetoutofbed.Itshowsthebigparentsbed,withasmallbabybedinfront.(British)alongstayinbedinthem...
用“pebble bed”造句大全，pebble bed造句
1、pebblebedreactorexperiment2、Thewaythesepebblebedreactorsworkistheheliumcomesinupthesideanddownthroughthepebblebed.It'snotafluidisedbed.3、Andthisisdonebecausethecontrolrodsarenotinthepebblebed.4...
用“bed with”造句大全，bed with造句
child'sbedwithhighsides.Cometobedwithme.ababy'sbedwithsidesandrockers.They'rebothinbedwithflu.inbedwithatummyupsetHeisinbedwithflu.Peoplewhothinkthey'regoodinbedofteninsistondraggingaccessoriesint...
用“air bed”造句大全，air bed造句
Thankgod,weboughtaverygoodairbed.Charactersandmainuse:lightweighted,flexible,goodlowtemperatureresistance,airtightnessandheatwelt.suitableformakinglifejacket,airbag,airbed,aircushionandwaterbag.Ahardd...
如圖，在□ABCD中，∠ABC的平分線交AD於E，∠BED＝150°，則∠C的大小（ ）A．150° ...
問題詳情：如圖，在□ABCD中，∠ABC的平分線交AD於E，∠BED＝150°，則∠C的大小（ ）A．150° B．130°C．120° D．100°【回答】.C知識點：平行四邊形題型：選擇題...
用“reservoir bed”造句大全，reservoir bed造句
AttackingchelatingacidcompletionfluidforimprovingreservoirbedSaertuoil-bearinglayerinDabeiOilfieldisanextra-lowpermeablereservoirbed.Accordingthethedistributionofancienthydrodynamicpotentialinreservoi...
用“rubble bed”造句大全，rubble bed造句
Anewtechnologyisdevelopedinrecentyearsfortreatingdeepwaterrubblebedwithblastingtampingmethod.Characterandactionprincipleofsteelcylindricalstructureispresentedinthispaper,whichisfirstappliedsuccessfull...
如圖，在正方形ABCD的外側，作等邊△ADE，則∠BED的度數是
問題詳情：如圖，在正方形ABCD的外側，作等邊△ADE，則∠BED的度數是________．【回答】45°知識點：特殊的平行四邊形題型：填空題...
用“camp bed”造句大全，camp bed造句
Thegirlwaslyinginacampbed,completelyinastateoftrancebecauseoftakingstabilizer.Allfornothing-otherthanthecostsofacanvasshelter,agascooker,afewPOTSandpansandacampbed.Orwell,agentle,unworldlysortofman,ar...
用“bed sores”造句大全，bed sores造句
bedsoresareacommoncomplicationincasesofparalysis."Inactivityandbedsoreswerepushingthemtowarddeath…heredeathissoclose,"hesaid.ObjcetiveTostudytheadvantagesoftreatinglargeseriousbedsoresbygentamicina...