有關37C.16的精選大全

已知數列{an}前n項和為，則S15+S22﹣S31的值是（　　）A．﹣57B．﹣37C．16 D．57

2022-09-02 問題詳情：已知數列{an}前n項和為，則S15+S22﹣S31的值是（）A．﹣57B．﹣37C．16 D．57【回答】A知識點：數列題型：選擇題...

16 Safetyinthehighwayisnotsomethingthatistotallyoutofo...

2019-07-17 問題詳情： 16 Safetyinthehighwayisnotsomethingthatistotallyoutofourcontrol.Herearefourwayswecanprotectourselveswhenwetravel. 17 Peopleinsmallcarsareinjuredmoreoftenandmoreseverelythanpeopletra...

Parentsfeelthatitisdifficulttolivewithteenagers. 16 ...

2019-12-16 問題詳情：Parentsfeelthatitisdifficulttolivewithteenagers. 16 Accordingtoarecentresearch,themostcommonargumentbetweenparentsandteenagersisthatregardinguntidinessanddailyroutinetasks. 17 ...

16 Whatwouldyoubelikeifyouweretotakethecollegeentranc...

2021-09-22 問題詳情： 16 Whatwouldyoubelikeifyouweretotakethecollegeentranceexamtomorrow? 17 Or,worriedanduneasy?“IwassurprisedathowIcouldgetangrysoeasilywithmyparentsbeforeabigexam,”saidaSeniorThreestud...

16.

2020-05-09 問題詳情：16.____Homecanbeagreatplaceforchildrentostudy.It’simportanttoprovideaworkspaceoftheirownwheretheycanreadbooksorjustwritealettertotheirfriends.●Location(位置)17. Kitchenanddiningroomaren...

Catsarethosecutecreaturesthatwelovehavinginourhomes. 16...

2021-10-07 問題詳情：Catsarethosecutecreaturesthatwelovehavinginourhomes. 16 Ifyoudon’tknowtheadvantagesyet,Icanenlighten（啟發）you.Allyougottodoistoreadbelow.Comeon,itisworthyourtime.1.Theyaregreathang-outbuddies...

下列有關化學用語正確的是（）A．*氧根的電子式：HB．離子結構示意圖既可以表示35Cl－，也可以表示37C...

2019-05-14 問題詳情：下列有關化學用語正確的是（）A．*氧根的電子式：HB．離子結構示意圖既可以表示35Cl－，也可以表示37Cl－C．NH5的結構與NH4Cl相似，NH5的結構式：D．*烯的結構簡式：C3H6【回答】【*】B【解析】A項、*氧根離子為*離子，電子式為，故A錯...

Everyoneknowsthatfishisgoodforhealth.16 Butitseemsthatm...

2021-03-23 問題詳情：Everyoneknowsthatfishisgoodforhealth.16 Butitseemsthatmanypeopledon’tcookfishathome.Americanseatonlyaboutfifteenpoundsoffishperpersonperyear,butweeattwiceasmuchfishinrestaurantsasathome.Buyi...

It’snormaltowakebrieflyduringthenight. 16 Butifyou’rew...

2020-07-12 問題詳情：It’snormaltowakebrieflyduringthenight. 16 Butifyou’rewakingupduringthenightandhavingtroublefallingbackasleep,thefollowingtipsmayhelp.Stayoutofyourhead.Thekeytogettingbacktosleepiscontinu...

16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbe...

2022-08-10 問題詳情：16 Ateamgetsbetter.Akidpracticesmoreandswimsapersonalbestorlearnsanewmoveonthebasketballcourt.In2006,twothingshappenedthatgotmethinkingaboutchange—insportsandinlife.17Agassiwasaterrificplaye...

16．Thestorytellerwastellingusastoryinavividway

2020-08-18 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...

16 Scientistsandexpertshaveprovedtheuniquenessoffinge...

2020-11-14 問題詳情： 16 Scientistsandexpertshaveprovedtheuniquenessoffinger-printsanddiscoveredthatnoexactlysimilarpatternispassedonfromparentstochildren,thoughnobodyknowswhythisisthecase.Theridge（隆起）structur...

16 Yourschooldaysshouldbesomeofthebestandhappies...

2021-07-09 問題詳情： 16 Yourschooldaysshouldbesomeofthebestandhappiestdaysofyourlife．Howcanyougainthemostfromthem，andensurethatyoudonotwastethiswonderfulopportunitytolearn? Bepositiveaboutschoo...

(16)

2021-09-16 問題詳情： (16)____Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show: Planyourtimecarefully.Whenplanningyourwork,youshou...

（﹣81）÷2×（﹣）÷（﹣16）.

2022-08-18 問題詳情：（﹣81）÷2×（﹣）÷（﹣16）.【回答】解：（﹣81）÷2×（﹣）÷（﹣16）=﹣81×××=﹣1．知識點：有理數的乘除法題型：計算題...

　16　Youprobablythinkyouwillneverbeatopstudent.Thisisnot...

2021-08-09 問題詳情：16Youprobablythinkyouwillneverbeatopstudent.Thisisnotnecessarilyso,however.Anyonecanbecomeabetterstudentifheorshewantsto.Here’show:Planyourtimecarefully.Whenplanningyourwork,youshouldmakealis...

16 .Wearetaughthowtoholdaknifeandforkandnottota...

2022-01-13 問題詳情： 16 .Wearetaughthowtoholdaknifeandforkandnottotalkwithourmouthsfull.Wearetaughthowtoshakehandsandwhentostandandwhentositandthewaytointroducepeople. 17 .Almostever...

－16÷4×＝．

2021-03-06 問題詳情：－16÷4×＝．【回答】-1知識點：有理數的乘除法題型：填空題...

Question:IhavebeenlearningEnglishforabout7years. 16 ...

2020-09-30 問題詳情：Question:IhavebeenlearningEnglishforabout7years. 16 AndIstillcan’tmakemyselfunderstoodinEnglish.However,IlovelearningEnglish.HowcanIlearnEnglishwell?Pleasehelpme.Answer:Manypeopleha...

MaketherightchoicesWhatislife’sgreatestgift? 16

2021-03-06 問題詳情：MaketherightchoicesWhatislife’sgreatestgift? 16______Choiceistheabilitytoselectonecourseofactionfromasetofalternativestoachieveagoal.Whatissogreataboutchoice?Ittransformsusfromdumbanimalsint...

Mostofusleadabusylife. 16

2020-11-28 問題詳情：Mostofusleadabusylife. 16_Wethink，“IfIreachedmy goal，thenIwouldbehappy”，or“IfIcouldgetabetterjob，thenIwouldenjoylife.”Butwhynotenjoyliferightnow?Firstly，taketimetonoticeandappreciate thebe...

16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouarep...

2019-05-05 問題詳情： 16 Ifyouaregrowingtomatoesinyourbackyardforsaleyouareproducingforthemarket.Youmightsellsometoyourneighborandsometothelocalmanagerofthesupermarket.Butineithercase,youareproducingforthemarket...

（﹣81）÷2+÷（﹣16）；

2020-10-13 問題詳情：（﹣81）÷2+÷（﹣16）；【回答】原式=﹣81×﹣×=﹣36；知識點：有理數的乘除法題型：計算題...

計算：(1)－4÷÷16; (2)(－81)÷2÷(－16)； (3)(－35)÷÷(－|－9|)．

2020-07-19 問題詳情：計算：(1)－4÷÷16; (2)(－81)÷2÷(－16)； (3)(－35)÷÷(－|－9|)．【回答】（1）；（2）-1；（3）-7.【解析】（1）原式先將除法轉化為乘法，再根據有理數的乘法法則計算即可得到結果；（2）原式先將除法轉化為乘法，再根據有理數的乘法法則計算即可...

9x2＝16

2020-09-20 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...

熱門標籤