- 问题详情:下列各式中,不成立的是A.|3|=3 B.|-3|=3 C.-|-3|=-3 D.-|-3|=3【回答】D知识点:有理数题型:选择题...
- 10707
- 问题详情:下列有机物命名正确的是 ( )A.2—乙基戊* B.3,3—二*基—2—戊烯C.2一*基—1—丁炔 D.2,3—二乙基—1—戊烯【回答】D知识点:烃单元测试题型:选择题...
- 32209
- 问题详情:为了求1+3+32+33+…+3100的值,可令M=1+3+32+33+…+3100,则3M=3+32+33+34+…+3101,因此,3M﹣M=3101﹣1,所以M=,即1+3+32+33+…+3100=,仿照以上推理计算:1+5+52+53+…+52015的值是.【回答】.【考点】1E:有理数的乘方.【分析】根据题目信息,设M=1+5+52+53+…+52015,求出5M,然后相减计算...
- 18040
- 问题详情:YouandIagreetomeetatfour-thirty.Ishowupat4:33.Idon’tsayanything,becausethat’scloseenoughtosatisfyoursocial 36 .Onlyafterfiveminutesdoyou 37 metosay,“SorryI’mlate.”AttenminutesIoweyouan 38 :“Thefreewayexitwasclosed.Ihadtogo...
- 15548
- 问题详情:Lastmonth,I(33)_______(return)toAustraliatoattendmyeldersister’swedding.Althoughitwasaverymodernwedding,mysisterkeptonetradition(34)_______comesfromanoldEnglishpoem.Thepoemsaysthatabridemustwear:“Somethingold,somethingnew,somethingborroweds...
- 32855
- 问题详情:AmericansandArabsaredifferent 33 itcomestotheirspacehabits.Arabswouldratherhaveclosecontact.Dr.Hallhasexplainedthat 34 (belong)toatouchcultureandinconversation,theArabsalwaysenvelop(包裹)theotherperson.Theyholdhishand,lookintohiseye...
- 23706
- 问题详情:请从33-A或33-B两题中任选一个作答,若两题均作答,按33-A计分。33-A 33-B 大理石 (1)实验室用高锰*钾制取氧气的化学方程式为 。(2)*收集到的气体为氧气的方法是 。(1)用大理石和稀盐*制取二氧化碳的化学方程式为 。(2)检验二氧化碳已经收集满的方...
- 25375
- 问题详情: Onemorning,Iwaswaitingatthebusstop,worriedabout 33 (be)lateforschool.Thereweremanypeoplewaitingatthebusstop,34 someofthemlookedveryanxiousand35 (disappoint).whenthebusfinallycame,weallhurriedonboard.Igotaplacenext36 ...
- 7403
- 33ofLife'sMostPowerfullessons.SeeFigure33forthecorrectplacement.Economiststhoughttheindexwoulddropto33.AnalysisofEndometrialStromalSarcoma-33CasesReportTheexceptionistheyen,undervaluedby33%.ResearchAdvancesinIL-33andReceptorST2Lastyear,carsaleswereu...
- 19429
- 经典语录算了,和你说话感觉就像是大姨妈来了。...
- 28342
- 问题详情: 33.__________ SongZuyingisthemostfamoussopranoinChina.IntheeyesoftheChinesepeople,SongZuyingisthestarofart.Shewasborninabeautifulplace--GuzhangCountyinWestHunan.Inrecentyears,shehasbeenawardedmanyhighestprizesinvariousmusiccontests...
- 24749
- 问题详情:33°15′16″×5.【回答】33°15′16″×5=165°+75′+80″=165°+76′+20″=166°16′20″知识点:角题型:计算题...
- 23691
- 问题详情:有理数-32,(-3)2,|-33|,按从小到大的顺序排列是( ) A.<-32<(-3)2<|-33| B.|-33|<-32<<(-3)2C.-32<<(-3)2<|-33| D.<-32<|-33|<(-3)2【回答】C知识点:有理数的乘方题型:选择题...
- 15762
- 问题详情:Facialpiercings(刺穿)andtattoosmay(33)________(become)morecommon----butthatdoesn’tmeantheyareanymoreacceptedintheworkplace,accordingtoanewstudy.Visiblebodyartisoftenstillseen(34)_______unprofessionalandunwantedbycoworkers,researchersfromTexasS...
- 13406
- 问题详情:Thebelief(33)_________animalscanpredictearthquakeshasbeenaroundforcenturies.In373B.C.,it’srecordedthatanimals,includingrats,snakesandweasels(鼬鼠),desertedtheGreekcityofHelicesjustdaysbefore(34)________quakedestroyedtheplace.Sincethen,thereh...
- 27420
- 问题详情:Myhometowniscloseto (33) magnificentriver.Atpresent,anewthemeparknamed“WaterWorld”isbeingbuilt.Thepark (34) (consist)ofthreeparts.Itismodeledafterlifeintheocean.FishLifeisintheeast.Youcanhavealookat (35) (vary)kindsoff...
- 31750
- 问题详情:Fear(33)______befeltintheheartaswellasinthehead,accordingtoastudythathasfoundalinkbetweenthecyclesofabeatingheartandthechanceofsomeonefeelingfear.Testsonhealthyvolunteersfoundthattheyweremorelikelytofeelasenseoffearatthemomentwhentheirheartsa...
- 27333
- 问题详情:Boltrunstobigwin (33)_______youareafanofathleticsornot,chancesarethatyouhaveheardofUsainBolt---thefastestmanontheplanet.Afterthe29-year-oldJamaicanhadwonvictoriesinthe100and200metermen’sdashes,Aug29sawhimtakehome(34)_______thirdgoldmedalina...
- 32788
- 问题详情:26﹣17+(﹣6)﹣33;【回答】原式=26﹣6﹣17﹣33=20﹣40=﹣20;知识点:有理数的加减法题型:计算题...
- 4303
- 问题详情:Areyouplanninganewjobornewcareer?(33)______ ______theongoingeconomicslowdownmeansmostindustriesstillfacecutbacks(裁员),thereisonefieldthat’slikelytogrowsteadilyinthefuture:HealthCareField.Jobopportunitiesinhealthcareareontheriseandexpectedt...
- 27644
- 问题详情:ADreamRealizedZhaoYang,33,anemployeeofaFrenchcompanyinBeijing,whohastraveledextensivelyintheUnitedStatesbymotorbike.IhavebeenaddictedtoHarley-DavidsonmotorcyclessinceIwasyoung,andknowingthatmotorcycle-relatedcultureisverypopularintheUS,Idecid...
- 12706
- 问题详情: Polarbearsaresufferingina 33 (warm)worldthaneverbefore.Polarbearsliveinenvironmentstoocoldformostanimals. 34 muchoftheyear,theyliveandhuntonthefrozenArcticseaice.Naturehasprepared 35 forthecoldconditions.Butnothinghaspre...
- 17356
- 问题详情:KeepingadiaryinEnglishisoneoftheeffectiveways 33 (improve)ourEnglishwritingability. Comparedwithotherformsofwriting,itisshorterandtakes 34 (little)time.ItcanhelpustodevelopthehabitofthinkinginEnglish.Ifwepersist(坚持)inthispracti...
- 30829
- 问题详情:如图,AB∥CD,O为CD上一点,且∠AOB=90°.若∠B=33°,则∠AOC的度数是().A.33° B.60°C.67° D.57°【回答】D知识点:平行线及其判定题...
- 17612
- 问题详情:(-3)×(-0.12)×(-2)×33;【回答】-30 知识点:有理数的乘除法题型:计算题...
- 22327