用“spick and span”造句大全，spick and span造句
1、Theirhouseisalwaysspickandspan.2、Shealwayskeepsherkitchenspickandspan.3、Mymotheralwayskeepsourhousespickandspan.4、TheCaos'housewasspickandspan,eventheservants'quarters;5、Hewasnevermorespickan...
用“economical span”造句大全，economical span造句
Thelarge-spanCFSTarchbridgeisdevelopingrapidlyinrecentyearsduetoitselegantappearanceandeconomicalspan.WecallsuchaspanningsubgraphTaneconomicalspanningsubgraph....
（1）求等差數列的通項公式. （2）令，數列的前項和爲.*：對任意，都有 .</span
問題詳情：（1）求等差數列的通項公式. （2）令，數列的前項和爲.*：對任意，都有 .</span【回答】，解得，所以 ……….6分（2）.因爲，所以，則=.因爲，所以. ……….12分</span知識點：數列...
拋物線的焦點座標是（ ）A． B． C． D．</span
問題詳情：拋物線的焦點座標是（ ）A． B． C． D．</span【回答】D知識點：函數的應用題型：選擇題...
用“wing span”造句大全，wing span造句
wingspan(ofaircraft)Theyhaveawingspanofaround2.75meters(9feet).Itisaveryprettybutterfly,witha2inchwingspan....
用“spic and span”造句大全，spic and span造句
ImagineoursurprisewhenwegottothestationandfounditspicandspanandmanytimeslargerthaneventheChennaiinternationalairport.Nomatterhowspicandspanyoukeepyourfloorsathome,therearestillboundtobetinyparticlesdo...
用“arm span”造句大全，arm span造句
AstudyofthecorrelationbetweenstatureandarmspaninundergraduatesofMiaonationalityinGuizhouMethodsamethodologyandastandardofanthropologywereusedtomeasurearmspanandstatureof456undergraduates(males166andfe...
用“attention span”造句大全，attention span造句
Stopallowingyourcellphonetoholdyourattentionandmindhostage.Itistimetoreclaimyourattentionspan.Somethingtobearinmindisthateveryonehastheirindividualattentionspan,don'texhaustit.Undetermined,butit'sco...
Aboutacenturyago,theaveragelife-span(壽命)forAmericanswas...
問題詳情：Aboutacenturyago,theaveragelife-span(壽命)forAmericanswasabout50years.Today,thetypicalAmericanlivesforaroundseventy-eightyears.AccordingtoaGermanagingstudy,themaximumlifespaninindustrializedco...
用“span”造句大全，span造句
Canyouspananoctaveonthepiano?Policiesthatdosospanabroadspectrum.Enableoutgoingsynchronizationandsetthetimespan.TheCaos'housewasspickandspan,eventheservants'quarters;Forhighavailabilitybestpractices,...
用“spick-and-span”造句大全，spick-and-span造句
Thoughsimplyfurnished,theroomswerespick-and-span.Onlyforthemoneymenandlaughter,spick-and-spanappearanceandcharm,heartscarred.Hermotherperceived,forthefirsttime,thatthesecondvehiclewasnotahumbleconveya...
用“time span”造句大全，time span造句
Enableoutgoingsynchronizationandsetthetimespan.Itjusttellsthetimespanoftheuseofashape.Fromthetimespan,thewoman'stemperamentismorebreathtakingthaninnatebeautyfromman.America'smaterialsuperioritycould...
用“long span”造句大全，long span造句
longspancable-supportedbridgeExperimentalstudyoncabledampersoflongspanbridgesStabilityandvibrationoflongspanCFSTarchbridges;Thisbridgestraddlesalongspanonthesea.Thelongspancabletrussbridgeisabrandnewk...
用“a span of”造句大全，a span of造句
Thekitehasaspanof1.5metres.Ithasaspanof4,260feet.Groupsmultipleclientactionsoveraspanoftimeintoanatomic(indivisible)unit.Areinjoiningthebitofoneofaspanofhorsestothedrivingreinoftheotherhorse.Thus,wese...
下列實驗*作錯誤的是 <span
問題詳情：下列實驗*作錯誤的是 <span【回答】D<span知識點：化學是一門以實驗爲基礎的科學題型：選擇題...
用“span-80”造句大全，span-80造句
1、Thescavengingagentforscavengingthechewinggumresidualconsistsofcarbondisulfide,methylenedichloride,ethylacetate,span-80,cyclohexanone,sodiumdodecylbenzenesulfonateandwater.2、MethodsUsingtheliquidpa...
(2)已知α，β∈(0，π)，且tan(α－β)＝，tanβ＝－，求2α－β的值．</span
問題詳情：(2)已知α，β∈(0，π)，且tan(α－β)＝，tanβ＝－，求2α－β的值．</span【回答】 </span知識點：三角恆等變換題型：解答題...