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某种植物的羽裂叶和全缘叶是一对相对性状．某同学用全缘叶植株（植株甲）进行了下列四个实验． ①让植株甲进行自花传粉，子代出现性状分离 ②用植株甲给另一全缘叶植株授粉，子代均为全缘叶 ③用植株甲给...
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高三下学期生物《》真题及答案
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玉米是遗传学实验常用的材料在自然状态下花粉既可以落到同一植株的柱头上也可以落到其他植株的柱头上如图所
在番茄中紫茎和绿茎是一对相对性状显性基因A控制紫茎基因型aa的植株是绿茎缺刻叶和马铃薯叶是另一对相对
大黄属波叶组叶的主要特征是
叶缘掌状半裂
叶缘全缘
叶缘浅裂
叶缘有锯齿
叶缘深裂
p{font-size:10.5pt;line-height:150%;margin:0;paddi
茜草科植物营养器官的特征常表现为
叶对生，全缘，托叶宿存
三叶轮生，叶全缘，无托叶
叶对生，羽状浅裂，托叶宿存
叶互生，具疏锯齿，托叶早落
下列各对相对性状中属于相对性状的是
狗的长毛和卷毛
棉花的掌状叶和鸡脚叶
玉米叶梢的紫色和叶片的绿色
豌豆的高茎和矮茎
某种植物的羽裂叶和全缘叶是一对相对性状．某同学用全缘叶植株植株甲进行了下列四个实验． ①让植株甲
①
或
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或
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或
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或
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菠菜是一种雌雄异株的植物其性别决定为XY型现有抗霜抗干叶病和不抗霜抗干叶病两个菠菜品种已知抗霜与不抗
在玉米中高茎与矮茎是一对相对性状常态叶与皱叶是一对相对性状现以纯型合子高茎和常态叶植株为父本跟纯型合
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一对相对性状可受多对等位基因控制如某种植物花的紫色显性和白色隐性这对相对性状就受多对等位基因控
在番茄中紫茎和绿茎是一对相对性状缺刻叶和马铃薯叶是另一对相对性状控制这两对相对性状的等位基因分别位于
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玉米是遗传实验经常用到的材料在自然状态下花粉既可以落到同一植株的柱头上也可以落到其他植株的柱头上如下
在番茄中紫茎和绿茎是一对相对性状缺刻叶和马铃薯叶是一对相对性状控制这两对相对性状的等位基因位于两对同
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某雌雄异株的植物2N＝16白花与红花这对相对性状由常染色体上一对等位基因控制相关基因用A与a表示窄叶
某种植物的羽裂叶和全缘叶是一对相对性状．某同学用全缘叶植株植株甲进行了下列四个实验． ①让植株甲
①
或
②
①
或
④
②
或
③
③
或
④
菠菜是一种雌雄异株的植物其性别决定为XY型现有抗霜抗干叶病和不抗霜抗干叶病两个菠菜品种已知抗霜与不抗
已知某高等植物具有叶缘深裂浅裂和叶形心形条形两对相对性状其中一对相对性状由一对等位基因控制另一对相对
在番茄中紫茎和绿茎是一对相对性状缺刻叶和马铃薯叶是另一对相对性状控制这两对相对性状的等位基因分别位于
1/3
1/4
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已知某高等植物具有叶缘深裂浅裂和叶形心形条形两对相对性状叶缘由一对等位基因D/d控制叶形由两对等位
某植物有宽叶和窄叶基因为A.a抗病和不抗病基因为B.b等相对性状.请回答下列问题1若宽叶和窄叶植株杂
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如图是2018年第一季度五省GDP情况图则下列描述中不正确的是
已知椭圆a＞b＞0的离心率为右焦点为F以原点O为圆心椭圆C的短半轴长为半径的圆与直线相切． 1求椭圆C的方程 2如图过定点P20的直线l交椭圆C于AB两点连接AF并延长交C于M求证∠PFM＝∠PFB．
假如你是新华中学的学生会__李华你校学生会应英国WestminsterSchool邀请暑假将到该校进行交流访问向该校学生介绍中国传统文化.请你给该校联系人Mr.Smith写一封邮件要点如下 1.感谢对方的邀请 2.询问食宿活动安排和说明要介绍的传统文化内容 3.祝愿交流活动成功. 注意1.词数100左右 2.可以适当增加细节以使行文连贯 3.开头和结尾已给出不计入总词数. DearMr.Smith IamLiHuachairmanoftheStudentUnionofXinHuaHighSchool. Yours LiHua
25℃时NaCN溶液中CN﹣HCN浓度所占分数δ随pH变化的关系如图甲所示．向10mL0.01mol•L﹣1NaCN溶液中逐滴加入0.01mol•L﹣1的盐酸其pH变化曲线如下图乙所示[其中a点的坐标为9.50.5]．下列溶液中的关系中一定正确的是
Thealarmsounds.Studentsswingtheirbackpackovertheirshouldersboardtheschoolbusmaketheirwaytotheirhomeroomandthebellrings﹣﹣schoolisback.ButformorehomesinAmericaschoollooksmorelikestudentswakingupmakingtheirwaytothediningroomorhomeofficesettinguplaptopsandlearninginthecomfortofhome. Virtual虚拟的schoolingdefinedasapublicschoolthatoffersonlyinstructioninwhichstudentsandteachersareseparatedbytimeand/orlocationandinteractionoccursviacomputersand/ortelecommunications电信technologies''hasincreasedoverthepastdecade.AccordingtotheNationalEducationPolicyCenterenrollments入学invirtualschoolsincreasedby17000studentsbetween2015﹣16and2016﹣17to295518students. ForArizonaVirtualAcademy.afullonlinepublicK﹣12charterschooltheyuseK12Inc.curriculum.K12servesstudentsinall50statesandmorethan100countrieswithdigitalleamingplatformsandtechnologyprovidingonlineeducation.Wealwaysareimprovingourplatformsandthetechnologythatweusetomakesurethatwe'rekeepingupwiththechangingtrendsnotonlywitheducationbutalsowithtechnology''Dr.KellyVanSandesaid.Anotherpieceofnewtechnologythey'verolledoutisanewappwhereparentscanfindvirtualschoolsavailableintheirarea. CarrieFaulknerchosetoenrolltwoofherchildreninArizonaVirtualAcademy.Shesaysthey'vedoneschoolingonlineinChicagoinCaliforniaatrestaurantsandonhercousin'sfloorinKansas.Itdoesn'tmatterwhetherhehersonisonthecouchinhisbedoratthekitchentable一hecandoschoolingwhereverhewantstoFaulknersaid.IwishtheyhaditformebackwhenIwasinschool.Thatwouldhavebeenawesome. 1What'sthepurposeofparagraph1? A.Togiveanexampleofvirtualschooling. B.Tointroducethetopicvirtualschooling C.Todescribevividlystudentsgoingtoschool. D.Tocomparerealschoolingwithvirtualschooling. 2Howmanystudentsenrolledvirtualschoolsduringthe2015﹣2016schoolyear? A.17000 B.147759 C.278518 D.295518 3WhatcanweinferaboutArizonaVirtualAcademy? A.Theyprovidebothonlineandofflineeducation. B.They'reintendedforstudentsintheUnitedStated. C.Theirnewappletspeoplefindschoolnationwide. D.Theirplatformsandtechnologyareveryadvanced. 4WhatisCarrieFaulkner'sattitudetovirtualschooling? A.Favorable B.Doubtful C.Indifferent D.Disapproving
由X在酸性条件下制备Y一种合成香料医药农药及染料的中间体的流程如图下列说法正确的是
已知数列{an}满足n∈N*则a25﹣a1＝．
Thedesiretosleeplatecanbealmosttoomuchtoresistatweekends.ThisSaturdaymorningthoughtherewassomethingimportantenoughtogetmeupearly.YawningwidelyIgotoutofbedandputonsomeoldjeansandaT﹣shirt.Aftercombingthehouseforworkglovesmydadcameupwithapairmymotherusedforgardeningandtookthemalong. Wehopped跳inthecarandheadedintoBoston.GuidedbymydirectionsDadwassomehowabletogetustoourdestinationarowoftwo﹣storyhouses.Theywereintheprocessofbeingbuiltmostlybyvolunteerslikeus. AftergrabbingahugeleathertoolbeltImetthepeopleIwouldbeworkingwith.VirginiaJamesandWilburwereallmorethantwicemyagebuttreatedmelikeapeer同龄人.Wegottoworknailingtheframesofwalls.BylunchbreakIhadhitwhatseemedlikeeverytoughspotinthewholehouseandpried撬起countlessbentnails.TherestofthedaywentbyquicklyasIgainedefficiencywithmyhammer.Soonitwastimetopackup. AsIwasleavingawomancameintothehouse.Shesawtheprogresswe'dmadeupstairsandstartedlookingaroundtherooms.ThenIrealizedwhothewomanwas﹣herfamilywouldbelivinginthehouse.AsshewalkedthrougheachroomIcouldseeherplanningwherefurniturewouldgo. EventhoughIhadonlybeenthereoneshortdayoutofweeksofconstructionIfeltagreatsenseofaccomplishment.Whenthesehouseswerefinishedsixfamilieswouldhavenicehomes. ThanksgotoHabitatforHumanityforgivingmesuchanopportunitytomakeadifferenceinotherslives.HabitatforHumanityisaninternationalorganization.Localinformationcanbefoundbyvisitingwwwhabitat.org.Youarewelcometojoinandbepartofthechangeyouwanttoseeinyourcommunity. 1WhatistheimportantthingtheauthormentionedinParagraph1? A.Sleepingatweekends. B.Gardeningwithhismother. C.Buildingsomehouses. D.Findinghisfatherapairofworkgloves. 2WhatcanbelearnedabouttheauthorfromParagraph3? A.Heworkedwithpeopleofhisage. B.Hewasanawkwardnaileratfirst. C.Hefinishedworkbefolunchbreak. D.Helearnedalotfromhisworkmates. 3Whichofthefollowingwordscanbestdescribetheauthor? A.Sensitive. B.Brave. C.Ambitious. D.Caring. 4Whatdoestheauthorintendtodointhelastparagraph? A.Callonmorepeopletovolunteer. B.Stresstheimportanceoflaborwork. C.Advertisealocalnonprofitorganization. D.IntroducethebenefitsofjoiningHabitatforHumanity.
复数z1＝3+2ii为虚数单位是方程z2﹣6z+b＝0b∈R的根则b＝
如图在直三棱柱ABC﹣A1B1C1中底面△ABC为等腰直角三角形AB＝BC＝2AA1＝3P为B1C1的中点Q为BB1的三等分点靠近B1点． Ⅰ求三棱锥P﹣AQC的体积 Ⅱ在线段A1C1上找点M使得B1M∥平面APQ写出作图步骤但不要求证明．
在直角坐标系xOy中曲线C1的参数方程为α为参数．P是曲线C1上的动点将线段OP绕O点顺时针旋转90°得到线段OQ设点Q的轨迹为曲线C2．以坐标原点O为极点x轴正半轴为极轴建立极坐标系． Ⅰ求曲线C1C2的极坐标方程 Ⅱ在Ⅰ的条件下若射线与曲线C1C2分别交于AB两点除极点外且有定点M40求△MAB面积．
已知△ABC点M是边BC的中点若点O满足则
Whenyou'reinhighschoolitcanbedifficulttofindajob.Youmaynothavemuchoranyformalworkexperienceandtherearen'tmanyjobsavailableforteenagers.Howeverifyou'relookingforajobtherearethingsyoucandotohelpgetyourapplicationnoticedandhelpyourselfgethired.1 •Don'tbeshy. Telleveryoneyouknowyouarelookingforajob.Manyjobsaren'tadvertisedandyoumaybeabletogetagoodjobleadfromafriendorfamilymember. •2 Onegoodwaytogetexperienceistostartbyworkingforfriendsandneighbors.Babysittinggardenworkdoingcleaningandpetsittingallcanbeincludedonyourresume简历. •Keepanopenmind. 3Thisisatoughmarketandyoumaynotbeabletofindajobdoingwhatyouwanttodo.Themoreflexibilityyouhavethemoreopportunitiesyou'llbeabletoapplyfor.Plusevenifthejobwasn'tyourfirstchoiceitmayturnouttobebetterthanyouexpected. •Checktherules. Thereareonlycertainjobsyoucandoandhoursyoucanwork.4Theminimumageyoucanworkatpaidnon﹣agriculturalemploymentis14. •Writearesume. Aresumemaynotberequiredbyemployers.5Eventhoughyoumaynothavemuchinformationtoincludearesumeshowsthatyou'reseriousaboutyourjobsearch. A.Startclosetohome. B.Bealwaysoptimistic. C.Youcancountonthefollowingchance. D.Don'tlimityourselftocertaintypesofjobs. E.Butitcanhelpyoustandoutfromthecompetition. F.Thesejobsearchtipswillhelpyougetyourjobsearchstarted. G.ChecktheChildLaborLawregulationstoseehowtheyapplytoyou.
双曲线a＞0b＞0A﹣t0Bt0t＞0斜率为的直线A点且与双曲线交于MN两点．若则双曲线的离心率为
AsanoldEnglishsayinggoeshonestyisthebestpolicy.Itismorethananoldcliché陈词滥调but1goodwaytoliveyourlife. Firsthonestyisthe2easychoicethatwecanmake.Whenpeoplegetcaughtinliesitalwayscoststhemsomething.Manyrelationshipscanbedestroyedbylies. Secondhonestygivesusmuch3free.Manypeoplebelievethatbeinghonestlimitstheminlifebutthatisnottrue.Soonerorlaterthosedishonestpeople4payapricefortheiractsonthecontrarywhenwearehonestweare5truefree. Ifthereweretwopeople6standbeforeyouapersonwitharecordofbeinghonestandaperson7isknowntobedishonestwhowouldyoubemorelikely8believe?I'msuremostpeoplewouldsidewiththehonestperson.Weliveeitherinthetruth9inlies.Truthsetsusfreeandliesleaveusinnothingbutmoretroubles.Honestyisachoicethatwemakeeachday.Thechoiceis10you.Whatwillyouchoose?
下列基本操作正确的是
Welcome！ Welookforwardtowelcomingyouthissummer.Belowyouwillfindalistofformsforstudentsacceptedtoour2018SalisburySummerSchool.Pleasereviewthedocumentsandfilloutandreturnanyapplicableforms.ShouldyouwishtospendovernightintheareawhenyoudropoffyourchildpleasemakearrangementswellinadvanceassummerisabusytimeofyearinConnecticut'snorthwestcorner.Alistofareahotelsisfoundhere. Boththeelectivecourseenrollment登记andthequestionnaireareveryimportantbecausewewillbeunabletodesignyourchild'sacademicschedulewithoutthem.Wewouldalsoliketodrawyourattentiontotheformregardingstudentsleavingonweekendsduringsummerschool. AcceptedStudentFormsASFs ●ElectiveEnrollment ●Questionnaire ●WeekendPermission ●TravelForm ●Pharmacy用药Form ●E&RLaundryRegistrationForm TheSalisburySchoolHealthCenterworkswithMagnusHealthwhichisasecureandeasy﹣to﹣usewebsiteforonlinesubmissionandstorageofyourchild'smedicalinformation.Youmustaccessyourchild'sMagnusHealthaccountinordertogetandsubmittherequiredhealthformsbeforeregistrationAccessthePharmacyFormhere.HealthformsmustbecompletedandsubmittedtoMagnusHealthbyJune15ifnotsummerschoolclassesandactivitiesmaynotbeaccessibletoyourkids. ForquestionsregardingSalisburySchoolrequiredhealthformsoryourMagnusHealthaccountpleaseemailhealthcenter@salisburyschool.org.AlternativelyyoumaycalltheHealthCenterat860﹣435﹣5748. 1Whatshouldtheydoifparentswanttospendonenightinthearea? A.Completealltheforms. B.Tellthesummerschoolinadvance. C.ApplytoMagnusHealth. D.Bookaroomasearlyaspossible. 2Whichformshouldparentsfilliniftheirkidsleaveonweekendsduringsummerschool? A.WeekendPermission. B.Questionnaire. C.ElectiveEnrollment. D.TravelForm. 3Whatmaycausestudentstomisssomeclassesandactivities? A.NotreturningASFsbyJune15. B.Incompletehealthforms. C.Failingtoregisteraheadoftime. D.LossofMagnushealthaccount.
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如图先画一个正方形ABCD再将这个正方形各边的中点相连得到第2个正方形依此类推得到第4个正方形EFGH．在正方形ABCD内随机取一点则此点取自正方EFGH内的概率是
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改.增加在缺词处加一个漏字符号∧并在其下面写出该加的词.删除把多余的词用斜线\划掉.修改在错的词下划一横线并在该词下面写出修改后的词.注意1每处错误及其修改均仅限一词.2只允许修改10处多者从第11处起不计分.DearAndyIjustwantedtowriteyouanoteofencouragementbecauseIknowyoufeelcompletelyfrustrateatnotgettinganawardtonight.Mostofthetimeyoudon'tnecessarysucceedineverythingwithoutdifficultyforthefirsttimeyoutryit.Forexampleyoumayhavetodoamathproblemafewtimesafteryougetitrightmadeyouafraidoffailure.Insteadoflettingfailuredefineyouletitteachyou.Asthematteroffactitishappinessmattersmostwhateverhappensinyourlife.Doremembernoonecanevertakeawayhischoicetobehappy.Closeyoureye.Putyourhandonyourheart.Breathedeeplyuntilyoufeelyourbeautifulspiritsfloatingup.Loveyousomuch.Mom
如图已知正方体ABCD﹣A1B1C1D1的棱长为4P是AA1的中点点M在侧面AA1B1B内若D1M⊥CP则△BCM面积的最小值为
When4﹣year﹣oldBritishroyalfamilymemberPrinceGeorgestartedhisfirstdayofschoolinSeptemberChinesewasonhiscurriculum课程. Andhewasn'talone.AccordingtoareportpublishedbytheBritishCouncilinSeptemberabout51percentoftheUKparentswanttheirchildrentolearnChineseasit'sbelievedtobeoneofthemostusefullanguages. InfactthepopularityofChinesedrovetheUKgovernmenttolaunchtheMandarinExcellenceProgrammeinSeptemberlastyear.Itsaimistomakeatleast5000BritishsecondaryschoolstudentsfluentinChineseby2020. YettheUKisn'ttheonlycountryshowingagrowinginterestinChinese. ThelanguagehasbecomethesecondmostspokenforeignlanguageintheUnitedStatesthisyearafteronlySpanishwithover2.1millionspeakersaccordingtoasurveyby24/7WallStaUSfinancialnewswebsite. ManyUScelebritiessuchasFacebookfounderMarkZuckerbergandformerUSPresidentBarackObama'sdaughterMaliaObamastudyChineseasasecondlanguage. InAprilArabellaandJosephKushnergrandchildrenofUSPresidentDonaldTrumpperformedthetraditionalfolksongJasmineinMandarinforChinesePresidentXiJinpingwhenthetwoleadersmetinFlorida. Sofar67countriesandregionshaveincludedChineseontheirnationalcurriculumreportedtheChinaNewsService. AsisknownChinacontinuestodeveloprapidlyandChineseisincreasinglybecomingausefultoolforpeople'spersonalandprofessionalgrowth. IthinkeveryonebelievesthatChinawillbethenextgreatsuperpower…Evenifit'snotasuperpowerlikeAmericait'sstillverysignificantAislingMcCaffreyfromCanadawhostudiedattheRenminUniversityofChinatoldXinhuaNewsAgency.AndlearningChineseisthebestwaytomakesurethatyoucanbepartofthatgrowth. 1ThewritermentionsPrinceGeorge'scurriculuminorderto. A.compareChinesewithEnglish B.tellsomethingabouttheroyalfamily C.introducethetopicofthispassage D.introducethemaincharacterofthestory 2ThereasonwhymanyUKparentswanttheirchildrentolearnChineseisthat. A.Chineseiseasytolearn B.Chinaisdevelopingveryfast C.manyfamouspeoplearelearningChinese D.Chineseisoneofthemostusefullanguagesintheworld 3ThemostpopularforeignlanguageintheUSAis. A.Chinese B.English C.Spanish D.French 4Apossibletitleofthepassagemaybe. A.HowtolearnChinese B.Chinese'sinfluenceworldwide C.TheimportanceofChinese D.Thecharmofalanguage
假设你是红星中学高三学生李华.英国交换生Jim在给你的邮件中提到他对中国传统文化很感兴趣计划下学期参加相关社团他向你征询建议.请给他回邮件推荐你校的京剧社团.邮件内容包括 1.介绍京剧社团活动等 2.推荐的理由 3.建议他做准备简要了解京剧 4.词数100左右. 参考词汇京剧PekingOpera社闭community DearJim
YoursonhassufferedbraindamagethedoctortoldmymotherafterIwasbominthehospital.HewillneverwalkorspeakandI1youfindasuitableinstitutioninwhichtoplacehim/'Mom'sresponsewasastubborndeterminationtoprovehim2. Thenextyearshouldhavebeenoneoffirstsbutminecame3thanaverage.PhotosshowIamahealthychild.Whatyoucan't4aremom'seagerhandssupportingmefrombehind5Icouldn'tsitup.Althoughmyathletic6werelackingmycognitive认知的abilitiesconvincedherIwas7Mombegantoexercisemyarmsandlegs.8wasslowbutshecontinuedtrying.Severaltripstohospitalsdidn't9doctorsofanyprogress.Howeverallthenon﹣stopexercisepaidoff.At2Icouldsitupandmovearoundonmybehind10Istillcouldn'tcrawllikeababy.Apieceofequipmentwas11thestandingbox.Lockedintoanupright直立positionIscreamedfor12Momhadtoexplaintotheneighbors1wasn'tbeing13.AftereachtreatmentintheboxshewouldholdmeclosetellingmeIwouldsomeday14. Forsixmonthsusingtheequipmentwaspainfulbutit15.OnedayasIwascopyingthe16ofcartooncharactersIjumpedupandstartedrunningaroundtheroom.LaughingandjumpingaroundIcalledouttoMom.She17silentlyfromthekitchendoorwaynoddingwithtearsinhereyes.18.herlittlePatrickhaddefeatedtheexperts. ThenIwenttopreschoolhighschoolandcollegeand19aneditorofafamousmagazine. ThanksMom.The20youchosehasmadeallthedifference. 1A.promise B.order C.suggest D.beg 2A.honest B.wrong C.guilty D.silly 3A.slower B.higher C.heavier D.smaller 4A.miss B.control C.have D.see 5A.though B.if C.because D.until 6A.theories B.skills C.materials D.fuels 7A.important B.perfect C.normal D.patient 8A.Progress B.Result C.Process D.Time 9A.warn B.remind C.inform D.convince 10A.or B.yet C.so D.for 11A.stolen B.broken C.repaired D.added 12A.joy B.freedom C.food D.sleep 13A.abused B.accepted C.teased D.refused 14A.speak B.hear C.walk D.drive 15A.worked B.changed C.burnt D.stopped 16A.names B.voices C.faces D.actions 17A.watched B.listened C.read D.wrote 18A.Suddenly B.Quietly C.Strangely D.Finally 19A.visited B.became C.praised D.helped 20A.gift B.style C.road D.education
Happinessistheonlytruemeasureofpersonalsuccess.Makingotherpeoplehappyisthehighestexpressionofsuccess.1Withthatinmindherearesomesuggestionsthatwillimmediatelyincreasetheamountofhappinessinyourlife 2 Ifthere'sanybigtruthaboutlifeit'sthatitusuallylivesuptoyourexpectations.ThereforewhenyourisefrombedmakeyourfirstthoughtSomethingwonderfulisgoingtohappentoday.Guesswhat?You'reprobablyright. Taketimetoplanandprioritize优先处理 Themostcommonsourceofstressisthethoughtthatyou'vegottoomuchworktodo.Ratherthanworryaboutitpickonethingthatwillmoveyouclosertoyourhighestgoalandpurposeinlife.Thendothatfirst. Eathighqualityfoodslowly 3Evensoatleastonceadaytrytoeatsomethingreallydeliciouslikeasmallchunkoffinecheeseoranimportedchocolate.Tasteitfocusonitandenjoyit. Letgoofyourresults Thebigenemyofhappinessisworrywhichcomesfromfocusingoneventsthatareoutsideyourcontrol.Onceyou'vetakenactionthere'susuallynothingmoreyoucando.4 Endeachdaywithgratitude Justbeforeyougotobedwritedownatleastonewonderfulthingthathappened.Itmightbesomethingassmallasmakingachildlaughorsomethingashugeasamilliondollardeal.5. A.Starteachdaywithexpectations. B.Giveagifttoeveryoneyoumeet. C.Focusonthejobathandratherthansomefantasythatmighthappen. D.Whateveritisbegratefulforthatdaybecauseitwillnevercomeagain. E.Sometimeswecan'tavoideatingsomethingquicklyandrunning. F.Thinkingaboutthatthingmakesyourheadhurt. G.It'simpossibletomakeothershappyifyou'renothappy.
假定英语课上老师要求同桌之间交换修改作文请你修改你同桌写的以下作文.文中共有10处语言错误每句中最多有两处.每处错误仅涉及一个单词的增加删除或修改. 增加在缺词处加一个漏字符号Λ.并在其下面写岀修改后的词. 删除把多余的词用斜线\划掉. 修改在错的词下面画一横线并在该词下面写出修改后的词. 注意1.每处错误及其修改均仅限一词 2只允许修改10处多者从第11处起不计分 InmylifeIhavemetmanypeoplewhoreallyworthrecalling.ButperhapsthemostunforgettablepersonismyChineseteacher.Hegaveusthebestgifttheteachercanofferapassionforlearning.HenotonlytaughtmetoappreciatethebeautyofChineseliteraturebutalsoarouseourinterestinexploringsomethingdeeper.BesideIwasattractedbyhislivelyteachstyle.Wewerealwayslongingforhisclasswithgreateagerbecausehislectureswerehumorouslydelivered.FinallyIwasdeeplyimpressedbytherespectheshowedforusforhetreateduslikefriendratherthanstudents.SinceitisnearlytenyearssinceIattendedtohislastclassIknowpartofhimhasalreadystayedinmyheart.
“建设天蓝地绿水清的美丽中国”是每个中国人的愿望．下列做法与此相符的是
FuXueweia25﹣year﹣oldgirlfromChengduChina1recentsharedabeautifulsetofweddingphotosontheInternet.Howeverthere'sadebateonthephotographs2nogroom新郎seemstobefoundinthephotos.InfacttheonlypeoplefeaturedinthephotosareMs.Fuandher87﹣year﹣oldgrandfather. DespitehavingnoplansofgettingmarriedanytimesoonFudecided3weartheweddingdressforhergrandfather.ThemanfellseriouslyilllastSeptemberwithdoctorswarningthathecouldpassaway4anytime.5fearhemightnevergettofulfillthedreamofwalkingherdowntotheMr.RightFuarrangedthesurprisephotoshoot.Keepingherplansasecretshetook6shegrandfatherforaregularhospitalcheck﹣uponlytorevealthattheyweregoingtotakepictureslaterandheagreed. Ms.Fu7raisebyhergrandparentsfromtheageoften8makesthemmeanalottoher.Sheinsistsontakingcareoftheminreturn.Theyoungwomaneven9haveatattoo纹身ofhergrandfather.Ihadmygrandfather'sappearancetattooedonmyarmbecauseIwantallmynew10friendtoknowwhathelookslikeinthefutureshesaid.
已知函数若fa＝7a∈R则f﹣a＝．
NotriptoChicagoiscompletewithoutavisittotheArtInstitutewhichisthesecondlargestartmuseuminthenation. Openinghours Mon﹣Wed&Fri﹣Sun1030am﹣5pmThu1030am﹣8pmclosedonNewYear'sDayThanksgivingandChristmasDay. Highlights •TheModemWingcontainscontemporarymasterpiecesbyDaliMatisseMiroPicassoPollockandWarhol. •IntheCentralHallvisitorscanviewoneoftheworld'sfinestImpressionistcollectionsincludingmasterpiecesbyMonetDegasRenoirSeuratGauguinandVanGogh. •ThorneMiniatureRoomsofferadetailedviewofEuropeanhomesfromthe16thcenturythroughthe1930sandAmericanhomesfromthe17thcenturyto1940. •Thepastreturnsasover550worksfrom4000yearsofartcometogetherinOfGodsandGlamourlocatedinthebeautifulnewMaryandMichaelJaharisGalleriesofGreekRomanandByzantineArt. Adviceforvisitors •Freeguidedtoursareavailabledailyatnoon. •Freeart﹣makingactivitiesareavailableforchildreneachweekendfrom11amto2pm. •VisittheFamilyRoomintheRyanEducationCenteropendailyfrom1030am﹣5pmandintroduceyourchildtotheniuseuni'scollectionswithavarietyofhands﹣onactivities.Assemble组装puzzlesbasedonmasterpiecesyou'llseeinthegalleriesbuildarchitecturalwonderswithcolorfulblocksandlearnaboutartthroughstoriesandgamesatCuriousComer. •CheckouttheLion'sTrialtourforchildrenages5﹣10.Thistourisespeciallydesignedfortheyoungpeopleinyourgroup!Don'tmissit! Gettingthere Youcantakethefollowbuses13467142628126143. 1WhenisitsuitableforyoutovisittheArtInstitute? A.At330pmonThanksgivingDay. B.At830amonSaturday. C.At7pmonThursday. D.At10amonTuesday. 2WhoseworkscanvisitorsseeintheModemWing? A.Picasso. B.VanGogh. C.Monet. D.Seurat. 3WherecanyougoifyouwanttoseeEuropeanhomesinthe17th? A.TheFamilyRoom. B.ThorneMiniatureRooms. C.OfGodsandGlamour. D.TheModemWing. 4WhatcanchildrendoatCuriousComer? A.Holdabirthdayparty. B.JointheLion'sTrailtour. C.Communicatewithartists. D.Playwithcolorfulblocks.
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