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關於cNH4B.25的百科

下列關於離子濃度的敍述正確的是A.0.1mol·L-1氨水中,c(OH-)=c(NH4+)B.25℃時,pH=...
25 minutes造句怎麼寫
  • 25 minutes造句怎麼寫

  • Theentiretestflightlastedabout25minutes.Thisself-hypnosisisaround25minuteslong.Thedevicecanrechargeabatteryinabout25minutes.TodayIbegansettingmynapcountdowntimerfor25minutesinsteadof30minutes.Ittakesabout25minutestowalkand10minutesbybus.PudongInterna...
  • 30603
觀察下列算式:5×5=25,  8×8=64, 12×12=144,   25×25=625,        ...
數5的算術平方根為A.           B.25             C.±25          D...
25.Thebankisreportedinthelocalnewspaper
  • 25.Thebankisreportedinthelocalnewspaper

  • 問題詳情:25.Thebankisreportedinthelocalnewspaper__________(rob)inbroaddaylightyesterday.26.Hardlyhadwearrivedatthecinema_________thefilmstarted.27.Weneedstrongspiritofteamwork__________wearetoovercomethedifficulties.28.WecometounderstandthatMr.Blackis...
  • 14818
5÷等於()A.1         B.25         C.1或25     D.-1或-25
25點造句怎麼寫
  • 25點造句怎麼寫

  • 1、納斯達克上漲了25點在1955點收盤。2、收市前,道瓊斯工業平均指數下降25點,報15,092點。3、今天的股票市場降得很厲害,下降了25點。4、要特別注意額外增加了25點生命值的偵查兵。5、男巫之靴:非常明智的選擇,25點施法強度在早期遊戲中很猛.6、這句話的意思是:“今天股票市...
  • 13523
cos(α-35°)cos(α+25°)+sin(α-35°)sin(α+25°)=
25瓦造句怎麼寫
  • 25瓦造句怎麼寫

  • 目前人們普遍使用的40瓦和25瓦的白熾燈泡將可使用到2012年。第一個是由鐵和木頭製成,重400磅,裝飾有100只25瓦燈泡。人腦對電能的消耗率約為25瓦特,其體積約為1/10立方尺。事實上,一盞燃氣燈所釋放的光亮就相當於現在一個25瓦的白熾燈泡所發出的光亮。第一個新年球是一個700...
  • 28726
25的算術平方根是(   ).A.5   B.±5  C.-25   D.±25
25年來,
  • 25年來,

  • 問題詳情:25年來,______以社區為家,時刻把羣眾冷暖放在心上,把全部心思投入到社區工作中,帶領社區黨員羣眾創造*地開展工作。2017年11月24日,省委宣傳部追授她“齊魯時代楷模”榮譽稱號。()A.黃大年  B.陳葉翠  C.南仁東  D.楊科璋【回答】B【考點】時事*.【分析】本題考查時事*...
  • 29969
25.—Areyouafraidofdogs?  —
  • 25.—Areyouafraidofdogs?  —

  • 問題詳情:25.—Areyouafraidofdogs?  —______________.      A.Yes,Iam.  B.Yes,Ido.          C.No,Idon’t               D.Yes,Idid【回答】A.知識點:情景交際題型:選擇題...
  • 13944
-25=0
  • -25=0

  • 問題詳情:-25=0【回答】知識點:立方根題型:計算題...
  • 4713
98°12′25″÷5=
  • 98°12′25″÷5=

  • 問題詳情:98°12′25″÷5=_____.【回答】19°38′29″.知識點:角題型:填空題...
  • 8236
25÷23=    .
  • 25÷23=    .

  • 問題詳情:25÷23=  .【回答】4.知識點:(補充)整式的除法題型:填空題...
  • 23180
25. ----We
  • 25. ----We

  • 問題詳情:25. ----We______fromJaneforalongtime.(nothear)----Whatdoyousupposehappenedtoher?26. Thesurfaceofthetable______smoothenough.(feel)27. Thetown_____alotsinceIwastherelastin1980.(change)28. I____tocallonyoubutwaspreventedfromdoingso.(mean)29....
  • 32845
ThestoryoftheEnglishlanguageis(25)
  • ThestoryoftheEnglishlanguageis(25)

  • 問題詳情:ThestoryoftheEnglishlanguageis(25)________storyofchange.TheOldEnglishlanguage,orOldEnglish,isquitedifferent(26)________ModernEnglish.WecanneverunderstandModernEnglish(27)________westudyOldEnglish.Someofthewordsarethesame(28)________manyarenot...
  • 22431
Americanparentsusuallythinkthattheirchild(25) havelessp...
  • Americanparentsusuallythinkthattheirchild(25) havelessp...

  • 問題詳情:Americanparentsusuallythinkthattheirchild(25) havelesspocketmoneythanthechildrenwhomheoftenconnectswitheveniftheyarewealthier.Andtheydon’texpecttheirchildrentocomparewiththericherifsomeconditionsmake(26)   impossibleforthechildrentogetthesam...
  • 30539
25÷5×(﹣)÷(﹣);
  • 25÷5×(﹣)÷(﹣);

  • 問題詳情:25÷5×(﹣)÷(﹣);【回答】原式=25×××=;知識點:有理數的乘除法題型:計算題...
  • 20901
符合東半球、北半球的地點是( )      A.25°N,25°W    B.25°S,25°E     C....
7:25造句怎麼寫
  • 7:25造句怎麼寫

  • 1、約7:25耶路撒泠人中有的説、不是他們想要殺的人麼。2、He'sbookedfourticketsonbothofthetwoflightstoNorthCarolina,a6p.m.fromnearbyManchesterora7:25p.Bostonanhouraway.3、Iftheenemycandislodgeusfromourposition,thenheseeksto"wearusout"(Daniel7:25)byapr...
  • 12047
25.Youwillpay
  • 25.Youwillpay

  • 問題詳情:25.Youwillpay_______ifyouwanttostayintheEnglishclubforhalfayear.A.300yuan   B.600yuan   C.1200yuan   D.2400yuan26.YoucanvisitOceanMuseum_______. A.onSaturday   B.onWednesday   C.onMonday   D.anytime27.Onecangetfreeexaminati...
  • 10679
25×-(-25)×+25×         
  • 25×-(-25)×+25×         

  • 問題詳情:25×-(-25)×+25×         【回答】        知識點:有理數的乘除法題型:計算題...
  • 11752
(-185.8)×(-36)×0×(-25);  
    Everyoneofushasbeenhurtbyothers–25
  •     Everyoneofushasbeenhurtbyothers–25

  • 問題詳情:    Everyoneofushasbeenhurtbyothers–25____bytheirwordsoractions.Inthosemoments,youmayfeelsomuchanger26____youwanttohurttheotherpersontoo.    Butweallknowthatrevengedoesn’tgetusanywhere.So,inordertoliveahappylife,thebestway27____(dea...
  • 7014