15B.41的甄选

问题详情：以下列各组数为三边的三角形中不是直角三角形的是（）A．9、12、15B．41、40、9C．25、7、24D．6、5、4【回答】D．知识点：勾股定理的逆定理题型：选择题...

问题详情：Computergamesarepopularallaroundtheworld.Manypeople  41   thesegamesontheInternet.Gameslookmoreandmore  42   ascomputertechnologyimproves.Manypeopledescribeplayingcomputergamesas  ...

问题详情：   MybrotherandIslippedoutofthebed.Wegrabbedour   41   andputonourshoes.Withoutheatersinouroldhome,wearingcoatsinsidewasas   42   aswearingshirtsinsummer.   Butthismorningwas...

问题详情：Iwaslookingthroughsomeoldphotoalbumstheotherday.Ihad 41  donethatmanytimesbeforebutIfeltasudden 42  toseethemagain.Ifoundmyself 43  somanybeautifulmemoriesfrommychildhood.Therewasmyde...

问题详情：studentsinChinacan’tspeakEnglish_____________(fluent).42._____________(determine)tomakehisdreamcometrue,hewenttoBeijingforfurtherstudy.problemisfarfrom___________(settle),sowewillhavetodiscus...

问题详情：Acceptlifeasitis.Ilearnedhowtodoitfrommyfather. 41_,hedidnotteachmeacceptancewhenhewasstrongandhealthy,butratherwhenhewas 42  andill.Myfatherwas 43_astrongmanwholovedbeingactive,butaterri...

问题详情：I’vedreamedofbecomingawritersinceIwasateenager.But  41  isn’teasytogetabookofminepublished.  42  I’vetriedhard,noneofmybookshavebeenpublished.Thisisreally  43  (upset).Thismorni...

问题详情：41.When___________(explore)thecave,theyfoundavaluablemineral.42.I’llgivetheticketsto________wantsit.43.eisthefirstperson_________(arrive)andhewillarriveatthreethisafternoon.44.Theoldcoupleoft...

问题详情：Fastfoodisbecomingmoreand 41  _____ popularinChina,especiallyamongchildrenandteenagers.Thereareseveralexplanationsfor itspopularity.First,itisveryconvenientand42            a...

问题详情：theprinceandtheprincesslived______(和平地)together.42.Movingtoanewhouseisavery_________(紧张的）experience.43.Hec_____(抱怨)thatnothingcameoutthewayhehadexpected.44.Suddenlyhereceivedan_____(紧...

问题详情：NewYear’sDaywascoming.MymotherandIdecidedtovisitmy  41 nWales.Whentravelingthroughahighway,wefelt  42 andwereeagertoeat.Wenoticedaroadsign  43 toatowncalledBend.Thinkingthatwemightbu...

问题详情：41.TheforeignerscametoChinainordertolearnChinesea_________（农业的）skills.42.Mexicogaineditsi_________（*）fromSpainin1821.43.Thenewbuildingdestroytheb_________（美丽）ofthecountryside.studentsmusta_____...

问题详情：41.Wecametoknoweachotheralongtime_________.42.Children__________6mustvisitthemuseumtogetherwiththeirparents.43.Hegavehersomerosesinreturn__________herkindness.44.Wehaven'tdiscussedthematter__...

问题详情：已知，则2xy的值为(    )A．﹣15B．15    C．     D．【回答】A【考点】二次根式有意义的条件．【分析】首先根据二次根式有意义的条件求出x的值，然后代入式子求出y的值，最后求出2xy的值．【解答】解：要使有意义，则，...

问题详情：41.Stayingupforplayingcomputergamesis_________(harm)tochildren’health.                           42.TheUSisChina’sbiggestexportmarket,___________(account)formoreth...

问题详情：41.Toeveryone’ss____________,thegirlfinishedthejobquitewell.42.SinceIwasnotbusy—mypatientdidn’tturnupatthea__________hour,Iwouldexaminehiswound.employerwillc____________(*实)thatIwasthereon...

问题详情：AtanairportIoverheardafatheranddaughterduringtheir  41  momentstogether.Her  42  wasreadyforboarding.Theyhuggedandhesaid,“Iloveyou.Iwishyou  43 ”Sheinturnsaid，“Daddy,Iwishyouenoug...

问题详情：PersonallyIthinktrainsareexcitingandromantic.Imust  41  thattrainsarenotimportantmeansoftransportationintheUS,butIdohavesome  42  withthem.WhenIwasachild,growingupinasmalltownwithveryl...

问题详情：ItwasverylatewhenIgotoutofthecinema.Bythetimethe  41   ended,itwas1a.m.Iwalkedtomy car whichwas   42   acrossthestreet.WhenIarrived,Inoticedsomething 43 ──thedoorswere unlock...

问题详情：ItwasacoolOctoberevening.Excitementandfamilymembers  41  thehall.Iwasonlya7-year-oldgirl,butIwasthecenterof  42 .Finally,afterweeksofpreparation,Iwould  43  allmyhardworkinadanceper...

问题详情：Britishpeopleareworkingtoanolderage.41._____numberofworking70-74-year-oldshasdoubledinrecentyears.Around10%ofpeoplein42.______(they)early70snowwork.Thisisthe43.______(high)figureonrecord.Animp...

问题详情：ChristopherReeve, 41__wasborninSeptember,1952,wasinhisfirstschoolplay 42__hewaseightandhestartedtoactinTVshowsandfilmswhilehewasstillincollege.Hemademany____43___(success)filmsandTVshowsbuth...

问题详情：   LongagotherewasapoorfarmerinRussia.Hehadbeenvery 41 witheverythinghehad.However,whenhefoundhiselderbrotherwas 42 thanhim,hefeltdisappointed.Sohe 43 hardabouthowhecouldalsobericher....

问题详情：41.Ithinkheisnot______(self).Hehasbeenconcernedwith peoplearoundhim.42.Millionsoffansadmirehisathleticability,_________(motivate)andconfidence.43.___________wewillgocampingtomorrowornotdepend...

问题详情：31×41－11×41×2－9.5×11.【回答】31×41－11×41×2－9.5×11＝31×41－11×41－11×41－9.5×11＝41×(31－11)－11×(41＋9.5)＝(41＋)×20－(11＋)×51＝820＋10－561－17＝252.知识点：有理数的乘除法题型：计算题...