- 问题详情:1.Infact,Ithinkthattheyaresometimesobsessed________it.2.Shefellasleep________thelightburning.3.Everyoneelsejusttastedabitofdishandthenputtheirchopsticks________,continuingtochat.4.________mysurprise,moredishesarrived,plussoups,sidedishes,anddesserts.5.M...
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- 问题详情: Infact,Tomdidn’tknowtheoldman helpedhimjustnow.A.whose B.which C./ D.who【回答】D知识点:定语从句题型:选择题...
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- 问题详情:.阅读材料,回答问题.(1+)×(1-)=×=1;(1+)×(1+)×(1-)×(1-)=×××=(×)×(×)=1×1=1.根据以上信息,计算:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-).【回答】解:(1+)×(1+)×(1+)×…×(1+)×(1-)×(1-)×(1-)×…×(1-)=×××…×××××…×=(×)×(×)×(×)×…×(×)=1.知识点:...
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- 1、Infact,peoplewhodonothavehighcold,butpeoplearenotwarmyou2、Infactthere’sjustasingleroadahead,stretchingonwithallitstwistsandturns,andyou’vesimplygotnochoicebuttofollowit.3、Infact,thebookhadbeenwrittenbya26-year-oldex-lawyernamedWashingtonIrving...
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- 问题详情:Infact,manyofourguestsaskforaccommodationshere_____theycome. A.attime B.firsttime C.forthefirsttime D.eachtime【回答】D知识点:词组短语题型:选择题...
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- 问题详情:计算:(1﹣)×(1﹣)×(1﹣)×(1﹣)×…×(1﹣)×(1﹣)【回答】解:原式=××××…××=.知识点:有理数的乘除法题型:解答题...
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- 问题详情: Infact,nobody_______.A.liketolaughat B.likestobelaughedat C.liketobelaughat D.likeslaughingat 【回答】B知识点:动词语态题型:选择题...
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- 问题详情:(2017·全国卷Ⅲ)Infact,thekeytoeasymorningwakeup________(lie)inresettingyourbodyclock.【回答】lies句意:事实上,早晨轻松醒来的关键在于重新调整你的生物钟。句子的主语是thekey,谓语动词应用第三人称单数。知识点:主谓一致题型:短文改错...
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- 问题详情:用方框中所给短语的适当形式填空。call…at,infact,besimilarto,aslongas,careabout1.Thelittleboy________________hisarealloutgoing.2.________________,I'mnotinterestedinsports.3.Everyone________________hisworkandlife.4.________________weworkhard,ChinaDreami...
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- 问题详情:观察下列各式:(x﹣1)÷(x﹣1)=1(x2﹣1)÷(x﹣1)=x+1;(x3﹣1)÷(x﹣1)=x2+x+1(x4﹣1)÷(x﹣1)=x3+x2+x+1(1)根据上面各式的规律可得(xn+1﹣1)÷(x﹣1)= ;(2)求22019+22018+22017+……+2+1的值.【回答】解:(1)根据上面各式的规律,可得:(xn+1﹣1)÷(x﹣1)=xn+xn﹣1+…+x+1. (2)∵(xn+1﹣1)÷(x﹣1)=xn+xn﹣1+…+x+1,∴22019+22018+22017+……+2+1=(22020...
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- 问题详情: (x-1)-(1-x)+(x+1)=3x-1.()【回答】∨知识点:整式的加减题型:填空题...
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- 问题详情:根据(x﹣1)(x+1)=x2﹣1,(x﹣1)(x2+x+1)=x3﹣1,(x﹣1)(x3+x2+x+1)=x4﹣1,…的规律,则可以得出22017+22016+22015+…+23+22+2+1的结果可以表示为 .【回答】22018﹣1.【解答】解:22017+22016+22015+…+23+22+2+1=(2﹣1)(22017+22016+22015+…+23+22+2+1)=22018﹣1.知识点:乘法公式题型:填空题...
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- 问题详情:根据所给汉语,完成下列句子。1. Infact,Chinese_____________(从未停止)takingwordsfromotherlanguages,say,“ganbu”or“minzhu”fromJapanese.2. Inmostcases,thesepeoplesimplydonotenjoythejob______________(他们正在做的)。3. Asth...
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- 问题详情:—Whoreachedthestationontime?—I !Infact,Iarrivedthere5minutesearlier.A.was B.reachedC.did ...
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- 问题详情:Whydoesfashionchange?Infact,therearesomanyreasonssuchasfamousdesigners,newtechnologiesandsocialevents.Isupposetheyallinfluencefashionverymuchandalsocariousthingslikefamouspeople,magazinesandmoviesareconnectedstronglytofashionchanges.However,w...
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- 问题详情:Whatcanyouimaginethelife100yearsfromnow?Infact,noonecanknowitfromnow,butscientistsstudyingtheevolutionofthesociety,humanlifeandtheworldingeneralmakesuchkindofpredictionsbasedonscientificdata.Accordingtotheirpublicationsinscientificjournals,le...
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- 问题详情:计算:(1-)(1-)(1-)……(1-)(1-).【回答】原式=(1-)(1+)(1-)(1+)(1-)(1+)……(1-)(1+)(1-)(1+)=×××……××=×=.知识点:乘法公式题型:计算题...
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- 问题详情:.计算(﹣1)1+(﹣1)2+…+(﹣1)2000=. ...
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- 问题详情: Infact,listeningisjustas________asspeakinginlanguagelearning.A.important B.moreimportant C.moredifficult D.moreinteresting【回答】A知识点:相似相近词比较题型:选择题...
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- 问题详情:(22+1)(24+1)(28+1)(216+1)+1=.【回答】232.【考点】平方差公式.【专题】计算题.【分析】原式乘以(2﹣1)后,利用平方差公式依次计算,合并即可得到结果.【解答】解:原式=(2﹣1)(2+1)(22+1)(24+1)(28+1)(216+1)+1=(22﹣1)(22+1)(24+1)(28+1)(216+1)+1=(24﹣1)(24+1)(28+1)(216+1)+1=(28﹣1)(28+1)(216+1)+1=(216﹣1)(216+1)+1=232﹣1+1=232.故...
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- 问题详情:先观察:1﹣=×,1﹣=×,1﹣=×,…(1)探究规律填空:1﹣=×;(2)计算:(1﹣)•(1﹣)•(1﹣)…(1﹣)【回答】【考点】有理数的混合运算.【分析】(1)利用平方差公式变形即可得到结果;(2)原式利用平方差公式化简,计算即可得到结果.【解答】解:(1)原式=×;(2)原式=(1﹣)(1+)(1﹣)(1+)…(1﹣)(1+)=××××…××=,故*为:(1);知识点:有理数的乘方题型:...
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- 问题详情: (+1)(-1)-+()-1;【回答】解:原式=3-1-4+2=0.知识点:二次根式的乘除题型:计算题...
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- 问题详情:选词并用其适当形式填空pride,infact,laughat,connect…with,understand 1.Canyou______thisline________thatcomputer?2.Thefatherwas________ofhisson'seffortsatschool.3.Bill________mywordsandwentaway.4.Don't____________yourclassmates.Thatisnotpo...
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- 问题详情: Whatcanyouimaginethelife100yearsfromnow?Infact,noonecanknowitfromnow,butscientistsstudyingtheevolutionofthesociety,humanlifeandtheworldingeneralmakesuchkindofpredictionsbasedonscientificdata.Accordingtotheirpublicationsinscientificjourn...
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- 问题详情:Infact,mostofuswould theconsequencesofstupid decisionstakenbyothers.A.handle B.solveC.suffer D.follow【回答】C知识点:单词题型:选择题...
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