![計算：﹣24的結果為（ ）A．﹣8 B．8 C．﹣16D．16]( "計算：﹣24的結果為（ ）A．﹣8 B．8 C．﹣16D．16")
- 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：選擇題...
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![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.6/1...]( "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.6/1...")
- 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...
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![16 Safetyinthehighwayisnotsomethingthatistotallyoutofo...]( "16 Safetyinthehighwayisnotsomethingthatistotallyoutofo...")
- 問題詳情： 16 Safetyinthehighwayisnotsomethingthatistotallyoutofourcontrol.Herearefourwayswecanprotectourselveswhenwetravel. 17 Peopleinsmallcarsareinjuredmoreoftenandmoreseverelythanpeopletravelinginlargecars.Factoriesofsmallcarsarestrengthe...
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![16.]( "16.")
- 問題詳情：16.____Homecanbeagreatplaceforchildrentostudy.It’simportanttoprovideaworkspaceoftheirownwheretheycanreadbooksorjustwritealettertotheirfriends.●Location(位置)17. Kitchenanddiningroomarenotsowellsuitedforregularstudy,sincebooksandpensget...
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![16 Whatwouldyoubelikeifyouweretotakethecollegeentranc...]( "16 Whatwouldyoubelikeifyouweretotakethecollegeentranc...")
- 問題詳情： 16 Whatwouldyoubelikeifyouweretotakethecollegeentranceexamtomorrow? 17 Or,worriedanduneasy?“IwassurprisedathowIcouldgetangrysoeasilywithmyparentsbeforeabigexam,”saidaSeniorThreestudentWangYangqianfromBeijing.“Icouldn’tfallasleepe...
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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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![16 Yourschooldaysshouldbesomeofthebestandhappies...]( "16 Yourschooldaysshouldbesomeofthebestandhappies...")
- 問題詳情： 16 Yourschooldaysshouldbesomeofthebestandhappiestdaysofyourlife．Howcanyougainthemostfromthem，andensurethatyoudonotwastethiswonderfulopportunitytolearn? Bepositiveaboutschool!Don’tsaythingswhicharedifficultorboring.Beinter...
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![16 Youprobablythinkyouwillneverbeatopstudent.Thisisnot...]( "16 Youprobablythinkyouwillneverbeatopstudent.Thisisnot...")
- 問題詳情：16Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show:Planyourtimecarefully.Whenplanningyourwork,youshouldmakealistofthingsthatyouhavetodo.Aftermakingthislist,yoush...
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![16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbe...]( "16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbe...")
- 問題詳情：16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbestorlearnsanewmoveonthebasketballcourt.In2006,twothingshappenedthatgotmethinkingaboutchange—insportsandinlife.17Agassiwasaterrificplayerwhowon60titles,includingeightmajorchampionships.B...
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![已知複數z滿足（1﹣i）=2，則z5=( )A．16 B．﹣4+4i C．﹣16D．﹣16i]( "已知複數z滿足（1﹣i）=2，則z5=( )A．16 B．﹣4+4i C．﹣16D．﹣16i")
- 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乘法運算求得*．【解答】解：∵（1﹣i）=2，∴，則z=1﹣i．∴25=（1﹣i）5=（1﹣i）4（1﹣i...
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![16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouarep...]( "16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouarep...")
- 問題詳情： 16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouareproducingforthemarket.Youmightsellsometoyourneighborandsometothelocalmanagerofthesupermarket.Butineithercase,youareproducingforthemarket. 17 Ifpeoplestopbuyingtomatoes,youwillstopp...
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![Parentsfeelthatitisdifficulttolivewithteenagers. 16 ...]( "Parentsfeelthatitisdifficulttolivewithteenagers. 16 ...")
- 問題詳情：Parentsfeelthatitisdifficulttolivewithteenagers. 16 Accordingtoarecentresearch,themostcommonargumentbetweenparentsandteenagersisthatregardinguntidinessanddailyroutinetasks. 17 Ontheotherhand,teenagerslosetheirpatiencecontinual...
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![正項等比數列的值是A.4B.8C.16D.64]( "正項等比數列的值是A.4B.8C.16D.64")
- 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...
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![16 Scientistsandexpertshaveprovedtheuniquenessoffinge...]( "16 Scientistsandexpertshaveprovedtheuniquenessoffinge...")
- 問題詳情： 16 Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridge（隆起）structureonaperson'sfingersdoesnotchangewithgrowthandisno...
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![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]( "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")
- 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：第一個圖案有三角形1個．第二圖案有三角形1+3=5個．第三個圖...
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![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...
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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...
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![－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...
- 23935
![9x2＝16]( "9x2＝16")
- 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...
- 13318
![Question:IhavebeenlearningEnglishforabout7years. 16 ...]( "Question:IhavebeenlearningEnglishforabout7years. 16 ...")
- 問題詳情：Question:IhavebeenlearningEnglishforabout7years. 16 AndIstillcan’tmakemyselfunderstoodinEnglish.However,IlovelearningEnglish.HowcanIlearnEnglishwell?Pleasehelpme.Answer:Manypeoplehaveaskedmethisquestion. 17 HereIwillgivey...
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![16 .Wearetaughthowtoholdaknifeandforkandnottota...]( "16 .Wearetaughthowtoholdaknifeandforkandnottota...")
- 問題詳情： 16 .Wearetaughthowtoholdaknifeandforkandnottotalkwithourmouthsfull.Wearetaughthowtoshakehandsandwhentostandandwhentositandthewaytointroducepeople. 17 .Almosteverywhereeatingtogethermeansthatpeopleareveryfriendly...
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![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]( "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")
- 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中純合體比例為1-（1/2）3=7/8．故選：B．知識點：基因的分離定律題型：選...
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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...
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![MaketherightchoicesWhatislife’sgreatestgift? 16]( "MaketherightchoicesWhatislife’sgreatestgift? 16")
- 問題詳情：MaketherightchoicesWhatislife’sgreatestgift? 16______Choiceistheabilitytoselectonecourseofactionfromasetofalternativestoachieveagoal.Whatissogreataboutchoice?Ittransformsusfromdumbanimalsintoartists.EachofusbecomesanotherMichelangelo.Choice...
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![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]( "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")
- 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：選擇題...
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中文谷
