16D.16的精選

問題詳情：計算：﹣24的結果為（）A．﹣8 B．8   C．﹣16D．16【回答】C【分析】﹣24表示4個2的乘積的相反數．【解答】解：﹣24=﹣16．故選C．【點評】乘方是乘法的特例，乘方的運算可以利用乘法的運算來進行．注意區分（﹣2）4≠﹣24．知識點：有理數的乘方題型：選擇...

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．Anofficialsaysabout3.33millionhectareso...

問題詳情：Parentsfeelthatitisdifficulttolivewithteenagers.  16   Accordingtoarecentresearch,themostcommonargumentbetweenparentsandteenagersisthatregardinguntidinessanddailyroutinetasks.  17   ...

問題詳情：已知複數z滿足（1﹣i）=2，則z5=(    )A．16  B．﹣4+4i  C．﹣16D．﹣16i【回答】B【考點】複數代數形式的混合運算．【專題】數系的擴充和複數．【分析】由已知的等式利用複數代數形式的乘除運算求出，得到z，再由複數代數形式的...

問題詳情：    16     .Wearetaughthowtoholdaknifeandforkandnottotalkwithourmouthsfull.Wearetaughthowtoshakehandsandwhentostandandwhentositandthewaytointroducepeople.     17   .Almostever...

問題詳情：如圖，是一組按照某種規律擺放成的圖案，則圖5中三角形的個數是（）A．8B．9C．16D．17【回答】考點：規律型：圖形的變化類．分析：對於找規律的題目首先應找出哪些部分發生了變化，是按照什麼規律變化的，進而得出即可．解答：解：由圖可知：第...

問題詳情：MaketherightchoicesWhatislife’sgreatestgift? 16______Choiceistheabilitytoselectonecourseofactionfromasetofalternativestoachieveagoal.Whatissogreataboutchoice?Ittransformsusfromdumbanimalsint...

問題詳情：Mostofusleadabusylife.  16_Wethink，“IfIreachedmy goal，thenIwouldbehappy”，or“IfIcouldgetabetterjob，thenIwouldenjoylife.”Butwhynotenjoyliferightnow?Firstly，taketimetonoticeandappreciate thebe...

問題詳情：正項等比數列的值是A.4B.8C.16D.64【回答】 C  知識點：數列題型：選擇題...

問題詳情：果蠅體細胞中有8條染*體，其有絲*中期細胞中的染*單體數是（）A．4B．8C．16D．32【回答】解：由於果蠅的染*體數是8條，在有絲*的中期，每一條染*體含有2條染*單體，所以有絲*的中期染*單體的數目是16條．故選：C．知識點：細胞增殖題型：選...

問題詳情：Question:IhavebeenlearningEnglishforabout7years.   16   AndIstillcan’tmakemyselfunderstoodinEnglish.However,IlovelearningEnglish.HowcanIlearnEnglishwell?Pleasehelpme.Answer:Manypeopleha...

問題詳情： 16  Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridge（隆起）structur...

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

問題詳情：  16      Yourschooldaysshouldbesomeofthebestandhappiestdaysofyourlife．Howcanyougainthemostfromthem，andensurethatyoudonotwastethiswonderfulopportunitytolearn?    Bepositiveaboutschoo...

問題詳情： 16 Safetyinthehighwayisnotsomethingthatistotallyoutofourcontrol.Herearefourwayswecanprotectourselveswhenwetravel.  17   Peopleinsmallcarsareinjuredmoreoftenandmoreseverelythanpeopletra...

問題詳情： 16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouareproducingforthemarket.Youmightsellsometoyourneighborandsometothelocalmanagerofthesupermarket.Butineithercase,youareproducingforthemarket...

問題詳情：將雜合子個體逐代自交3次，在F3代中純合子的比例為（）A．1/8B．7/8C．7/16D．9/16【回答】解：雜合體Aa連續自交n代，雜合體的比例為（1/2）n，純合體的比例是1-（1/2）n．將具有一對等位基因的雜合體，其基因型為Aa，逐代自交3次，所以在F3中純...

問題詳情：16Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show:Planyourtimecarefully.Whenplanningyourwork,youshouldmakealis...

問題詳情：16.____Homecanbeagreatplaceforchildrentostudy.It’simportanttoprovideaworkspaceoftheirownwheretheycanreadbooksorjustwritealettertotheirfriends.●Location(位置)17.   Kitchenanddiningroomaren...

問題詳情：  16 Whatwouldyoubelikeifyouweretotakethecollegeentranceexamtomorrow?  17 Or,worriedanduneasy?“IwassurprisedathowIcouldgetangrysoeasilywithmyparentsbeforeabigexam,”saidaSeniorThreestud...

問題詳情：   將一對遺傳因子的雜合子，逐代自交3次，F3中純合體的比例是A.1/8 B.7/8 C.9/16D.6/17【回答】B知識點：遺傳的基本規律單元測試題型：選擇題...

問題詳情：Catsarethosecutecreaturesthatwelovehavinginourhomes. 16 Ifyoudon’tknowtheadvantagesyet,Icanenlighten（啟發）you.Allyougottodoistoreadbelow.Comeon,itisworthyourtime.1.Theyaregreathang-outbuddies...

問題詳情：16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbestorlearnsanewmoveonthebasketballcourt.In2006,twothingshappenedthatgotmethinkingaboutchange—insportsandinlife.17Agassiwasaterrificplaye...

問題詳情：9x2＝16【回答】解：（1）∵9x2＝16，∴x2＝，則；知識點：平方根題型：計算題...

問題詳情： (16)____Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show: Planyourtimecarefully.Whenplanningyourwork,youshou...