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關於20C.16的百科

已知實數x，y滿足，則以x，y的值為兩邊長的等腰三角形的周長是（　　）A．20或16  B．20C．16   ...
已知實數x，y滿足，則以x，y的值為兩邊長的等腰三角形的周長是（　　）A．20或16    B．20C．16 ...
MaketherightchoicesWhatislife’sgreatestgift? 16

  • MaketherightchoicesWhatislife’sgreatestgift? 16

  • 問題詳情：MaketherightchoicesWhatislife’sgreatestgift? 16______Choiceistheabilitytoselectonecourseofactionfromasetofalternativestoachieveagoal.Whatissogreataboutchoice?Ittransformsusfromdumbanimalsintoartists.EachofusbecomesanotherMichelangelo.Choice...
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 16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouarep...

  •  16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouarep...

  • 問題詳情： 16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouareproducingforthemarket.Youmightsellsometoyourneighborandsometothelocalmanagerofthesupermarket.Butineithercase,youareproducingforthemarket.  17  Ifpeoplestopbuyingtomatoes,youwillstopp...
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 16 Safetyinthehighwayisnotsomethingthatistotallyoutofo...

  •  16 Safetyinthehighwayisnotsomethingthatistotallyoutofo...

  • 問題詳情： 16 Safetyinthehighwayisnotsomethingthatistotallyoutofourcontrol.Herearefourwayswecanprotectourselveswhenwetravel.  17   Peopleinsmallcarsareinjuredmoreoftenandmoreseverelythanpeopletravelinginlargecars.Factoriesofsmallcarsarestrengthe...
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 16  Scientistsandexpertshaveprovedtheuniquenessoffinge...

  •  16  Scientistsandexpertshaveprovedtheuniquenessoffinge...

  • 問題詳情： 16  Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridge（隆起）structureonaperson'sfingersdoesnotchangewithgrowthandisno...
  • 26569
Catsarethosecutecreaturesthatwelovehavinginourhomes. 16...

  • Catsarethosecutecreaturesthatwelovehavinginourhomes. 16...

  • 問題詳情：Catsarethosecutecreaturesthatwelovehavinginourhomes. 16 Ifyoudon’tknowtheadvantagesyet,Icanenlighten（啟發）you.Allyougottodoistoreadbelow.Comeon,itisworthyourtime.1.Theyaregreathang-outbuddies(夥伴).   Areyoutoosadaboutsleepingaloneeveryni...
  • 26266
閱讀程式（如圖），若a=45，b=20，c=10，則輸出的結果為（　　）　A．10B．20C．25D．45
已知3x3y2與﹣2x3my2是同類項，則4m﹣24的值是（　　）　A．20B．﹣20C．28D．﹣28

  • 已知3x3y2與﹣2x3my2是同類項，則4m﹣24的值是（　　）　A．20B．﹣20C．28D．﹣28

  • 問題詳情：已知3x3y2與﹣2x3my2是同類項，則4m﹣24的值是（）A．20B．﹣20C．28D．﹣28【回答】B考點：同類項． 分析：根據同類項的概念求解．解答：解：∵3x3y2與﹣2x3my2是同類項，∴3m=3，∴m=1，則4m﹣24=4﹣24=﹣20．故選B．點評：本題考查了同類項的知識，解答本題的關鍵是掌握同類項定義中的兩個“相同”：相同字母的指數相同...
  • 24308
Parentsfeelthatitisdifficulttolivewithteenagers.  16   ...

  • Parentsfeelthatitisdifficulttolivewithteenagers.  16   ...

  • 問題詳情：Parentsfeelthatitisdifficulttolivewithteenagers.  16   Accordingtoarecentresearch,themostcommonargumentbetweenparentsandteenagersisthatregardinguntidinessanddailyroutinetasks.  17   Ontheotherhand,teenagerslosetheirpatiencecontinual...
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的電阻兩端電壓值為6V，則在10min內通過導體橫截面的電量為（   ）A.10C      B.20C   ...
如果等腰三角形兩邊長是8cm和4cm，那麼它的周長是（　 　）                   A、20c...
  16      Yourschooldaysshouldbesomeofthebestandhappies...

  •   16      Yourschooldaysshouldbesomeofthebestandhappies...

  • 問題詳情：  16      Yourschooldaysshouldbesomeofthebestandhappiestdaysofyourlife．Howcanyougainthemostfromthem，andensurethatyoudonotwastethiswonderfulopportunitytolearn?    Bepositiveaboutschool!Don’tsaythingswhicharedifficultorboring.Beinter...
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16．Thestorytellerwastellingusastoryinavividway

  • 16．Thestorytellerwastellingusastoryinavividway

  • 問題詳情：16．Thestorytellerwastellingusastoryinavividway____________________ithimself.(asif)這個講故事的人以一種生動的方式給我們講了一個故事，好像他親身經歷過一樣。17．Anofficialsaysabout3.33millionhectaresofthearea'sfarmland__________________crops.(too…t...
  • 20281
下列各等式成立的是（　　）A．4×2=8 B．5×4=20C．4×3=7 D．5×4=20

  • 下列各等式成立的是（　　）A．4×2=8 B．5×4=20C．4×3=7 D．5×4=20

  • 問題詳情：下列各等式成立的是（）A．4×2=8 B．5×4=20C．4×3=7 D．5×4=20【回答】D【考點】二次根式的乘除法．【分析】根據二次根式乘法法則： •=（a≥0，b≥0），分別計算即可．【解答】解：A、4×2=8×5=40，故選項錯誤；B、5×4=20=20，故選項錯誤；C、4×3=12=12，故選項錯誤；D、5×4=20=20，故選項正確...
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Mostofusleadabusylife.  16

  • Mostofusleadabusylife.  16

  • 問題詳情：Mostofusleadabusylife.  16_Wethink，“IfIreachedmy goal，thenIwouldbehappy”，or“IfIcouldgetabetterjob，thenIwouldenjoylife.”Butwhynotenjoyliferightnow?Firstly，taketimetonoticeandappreciate thebeautyinyourownsurroundings. 17“Thereisagreatbigwo...
  • 20531
  16 Whatwouldyoubelikeifyouweretotakethecollegeentranc...

  •   16 Whatwouldyoubelikeifyouweretotakethecollegeentranc...

  • 問題詳情：  16 Whatwouldyoubelikeifyouweretotakethecollegeentranceexamtomorrow?  17 Or,worriedanduneasy?“IwassurprisedathowIcouldgetangrysoeasilywithmyparentsbeforeabigexam,”saidaSeniorThreestudentWangYangqianfromBeijing.“Icouldn’tfallasleepe...
  • 28604
　16　Youprobablythinkyouwillneverbeatopstudent.Thisisnot...

  • 　16　Youprobablythinkyouwillneverbeatopstudent.Thisisnot...

  • 問題詳情：16Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show:Planyourtimecarefully.Whenplanningyourwork,youshouldmakealistofthingsthatyouhavetodo.Aftermakingthislist,yoush...
  • 23125
若16x2+mxy+25y2是一個完全平方式，那麼m的值是（　　）   A．20  B．﹣20C．40  D．...
將方程﹣=2進行變形，結果正確的是（　　）A．﹣=2  B．﹣=20C．﹣=20     D．5（x+4）﹣2...
16.

  • 16.

  • 問題詳情：16.____Homecanbeagreatplaceforchildrentostudy.It’simportanttoprovideaworkspaceoftheirownwheretheycanreadbooksorjustwritealettertotheirfriends.●Location(位置)17.   Kitchenanddiningroomarenotsowellsuitedforregularstudy,sincebooksandpensget...
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排列數=（　　）　A．6B．20C．60D．120

  • 排列數=（　　）　A．6B．20C．60D．120

  • 問題詳情：排列數=（）A．6B．20C．60D．120【回答】C考點：排列及排列數公式．專題：排列組合．分析：直接利用排列數公式求解即可．解答：解：排列數=5×4×3=60．故選：C．點評：本題考查排列數公式的應用，基本知識的考查．知識點：計數原理題型：選擇題...
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 (16)

  •  (16)

  • 問題詳情： (16)____Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show: Planyourtimecarefully.Whenplanningyourwork,youshouldmakealistofthingsthatyouhavetodo.Aftermakingthis...
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下列各等式成立的是（  ）A．4×2=8       B．5×4=20C．4×3=7     D．5×4=20
－16÷4×＝        ．

  • －16÷4×＝        ．

  • 問題詳情：－16÷4×＝        ．【回答】-1知識點：有理數的乘除法題型：填空題...
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