相关当根的文学知识

我们应当根据具体情况做出决定。拿自己当根葱的人，特别善于装蒜。第五条本企业应当根据权责发生制的原则记账。排水沟应当有足够的尺寸，而且应当根据情况装有空断器或适当的装置，防止倒虹吸。合理施肥及适当根外喷施微量...

问题详情：当        时，二次根式取最小值，其最小值为         .【回答】-1.0知识点：二次根式题型：填空题...

问题详情：当根毛的细胞液浓度       （填大于或小于）土壤溶液浓度时，根毛就吸水；当根毛的细胞液浓度       （填大于或小于）土壤溶液的浓度时，根毛就失水，这就是给植物施肥过多会出现“         ”现象的...

问题详情：Choosethebestanswer（根据以下内容，选择最恰当的*）Monday8—10a.m.TECHNOLOGYInformationTechnology(IT)—UsingtheInternetInthislesson,studentslearnhowtosurftheinternetsafelyandeffectively.Therewillalso...

问题详情：当取、、、、中的              时，与是同类二次根式．【回答】或【解析】解：先把、、、、依次开根号，得出，，，，．与是同类的二次根式是、，即或.故*是：或．知识点：二次根式的加减题型：填空题...

问题详情：当x         时，二次根式有意义．【回答】≥－3知识点：二次根式题型：填空题...

问题详情：a为有理数，定义运算符号“※”：当a＞－2时，※a＝－a；当a＜－2时，※a＝a；当a＝－2时，※a＝0．根据这种运算，则※[4＋※(2－5)]的值为--------------（    ）A．1             B．－1             C．7            ...

问题详情：根据对话情景，填入恰当的单词。A:CanI__1____you?B:Yes,please.I_2_______apairofsocks.A:What_3_____doyouwant?B:Black.A:_4________youare.B:Howmucharethey?A:15dollars.B:I’ll__5________them.  Thank...

问题详情：用适当的化学用语填空：3个碳*根离子________    ；氨           ；**钾         （I元素显+5价）          。【回答】             NH3   KIO3知识点：化学式与化合...

问题详情：当          时，二次根式在实数范围内有意义【回答】≥3 知识点：平方根题型：填空题...

问题详情：根据语篇情景填入恰当的短语Hello,I’mLinda.I’m14__1______________.MybirthdayisJuly2nd.Ilikewatchingmovies.Ioften_2________________withmyfriends__3____________. IreallylikeBeijingOpera.Somepeo...

问题详情：根据语篇情景,填入恰当短语。Ieat___1_____healthyfood.Forbreakfast,Ilikeeggsandmilk.______2____,Ihavechicken,riceandvegetables.Fordinner,Ionlyeatfruit.SoI_____3________.Fordessert,______4_______...

问题详情：Choosethebestanswer(根据短文内容，选择最恰当的*)Copenhagen,oneoftheworld'smostbicycle-friendlycities,hasbeguntoturnitsnetworkofusualhighways(公路)intobikehighwaysinordertopushmorecommuters(每日...

问题详情：已知关于的一元二次方程，有下列结论：①当时，方程有两个不相等的实根；②当时，方程不可能有两个异号的实根；③当时，方程的两个实根不可能都小于1；④当时，方程的两个实根一个大于3，另一个小于3．以上4个结论中，正确的个数为__...

问题详情：设函数,定义，如下：当时，；当且时，．观察:根据以上事实，由归纳推理可得：   当时，               .【回答】知识点：推理与*题型：填空题...

问题详情：根据句意，选择适当的词语填空。1.Someonewillprobablyfinditand_______(return,returnto)itsoonerorlater.2.Shewas________(worriedabout,worried)andaskedherifhehadseenahistorybook.3.Itlooks________(exc...

问题详情：根据语境，用恰当的语言完成对话。A:Hi,Larry.Wouldyouliketogoshoppingwithmetonight?B:I’dloveto,Tony.ButIpromisedtoseeamoviewithJacktonight.A:Seeamovie?Larry.Youhavechangedalot.(1)________________...

问题详情：根据句意，用适当的词填空。 1.MrLingaveLilysomegoodadviceonhowto__________withtheproblem. 2.I’msorryI’mlate.The__________is,thetrafficisverybusyatthemoment. 3.—Daming,whatdoyou__________ofT...

问题详情：当       时，二次根式有意义．【回答】≤2知识点：二次根式题型：填空题...

问题详情：根据句意，用beableto的适当形式填空。1．Thekid________walkwhenhewastenmonthsold.2．Shehopesto________findthedifferencesbetweenthetwocars.3．Youwill________dancewellintwoyears.4．They________not________fi...

问题详情：根据所给词的适当形式填空。1.Hetriedmanytimesandfinallyhe________.(success)2.Thejobofthevolunteeris_________(help)thepeopleinneed.3.The________(humour)storymadeallofuslaugh.4.Theyaredifferentin...

问题详情：根据对话情景选择恰当的选项。A.Shelooksunhappy.B.Whichmoviedoyoulikebest?C.It’sverymovingandpopular.D.Becauseshedidn’tgetthetickettoTitanic3D.E.No,Idon’t.It’sveryboring.Jeff:What’swrongwit...

问题详情：根据所给词的适当形式填空。boyalwaysmanages_________(finish)thetasksthathisteacherarranges.hasgotintothehabitof________(do)hishomeworkcarefully.’swritingareviewfortheir________(discuss)now.you...

问题详情：把a中根号外因式适当变形后移至根号内得  ．【回答】．【解答】解：∵﹣＞0，∴a＜0，∴a==．故*为：．知识点：二次根式题型：填空题...

问题详情：Choosethebestanswer(根据短文内容，选择最恰当的*)Inthepasttwentyyears,ridingbicycleshasbecomeincreasinglypopularamongpeopleofallages.BicycleshavelongplayedanimportantpartinthelivesofAmericanyouth...