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如图所示是市场上销售的一种常见氮肥的包装说明书. 回答下列问题: (1)NH4Cl 和 KNO3 都可做化学肥料.其中属于复合肥料 的是 . (2)NH4Cl 和 KNO3 含氮量高的是 ...
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市场上某补钙制剂的说明书如图所示则每天需补充的钙为
0.25 g
0.5 g
0.6 g
1.2 g
市场上某补钙制剂的说明书如图所示则每天需补充的钙为
0.25 g
0.5 g
0.6 g
1.2 g
必须附有标签和说明书
标签
非处方药的标签和说明书
包装
销售基本单元包装
市场上卖的水果都有一层塑料膜那么这种包装是
贮运包装
内包装
销售包装
外包装
有一种市场上常见的食用加碘盐其包装袋上部分标签如图所示试回答下列问题1碘酸钾的化学式为KIO3其中碘
市场上某补钙制剂的说明书如图所示请计算不要求写计算过程1葡萄糖酸钙的相对分子质量为2葡萄糖酸钙中碳氢
市场上销售的食品包装有多种方式其中一种为真空包装如香肠盐水鸭月饼等食品抽出包装袋内空气并放入一小包铁
氧化性
还原性
漂白性
酸性
市场上某补钙制剂的说明书如图所示则每天需补充的钙为
0.25 g
0.6 g
0.5 g
1.2 g
下列关于农药的生产经营使用中符合安全管理规定的是
某农药经营者未经法定机构检验,继续销售超过质量保证期的农药
某农场在其种植的蔬菜上大量喷施剧毒农药
马某购买了一种农药,因看不懂说明书,请店员解说使用方法,却无人理睬
农药产品包装必须贴有标签或者附具说明书
安全技术说明书由化学品的生产供应企业编印在交付商品时提供给用户作为为用户的一种服务随商品在市场上流通
目前市场上比较流行的销售包装有哪些形式
市场上某补钙制剂的说明书如图所示请计算不要求写计算过程1葡萄糖酸钙的相对分子质量为2葡萄糖酸钙中碳氧
内容不得超出说明书的内容范围
标签
非处方药的标签和说明书
包装
销售基本单元包装
如图是市场上出售的一种硝酸铵化肥的商标说明书根据说明内容回答下列问题1硝酸铵的储存方法是2硝酸铵的相
我国酝酿推出的中国存托凭证CDR是指
在境外发行的代表香港特区证券市场上某一种证券的证券
在境外或香港特区发行的代表内地证券市场上某一种证券的证券
在内地发行的代表境外或者香港特区证券市场上某一种证券的证券
在香港发行的代表境外证券市场上某一种证券的证券
根据上述信息关于转换为双跨品种后的布洛芬分散片在其上市后可出现的具体品种管理要求的说法正确的是
市场上可出现作为处方药和非处方药的两种布洛芬分散片
市场上可出现包装标签上加注专有“双跨”标识的布洛芬分散片
市场上出现的各种布洛芬分散片的说明书内容应一致
上市的处方药布洛芬分散片的说明书应印有本药品为双跨品种,请仔细阅读说明书并按说明书使用或在药师指导下购买和使用”的忠告语
如图所示是市场上经常使用的一种案秤下列关于案秤的说法正确的是
它的称量原理和天平有本质的不同
它测量的是物体的重力
它是利用杠杆原理制成的
弹簧测力计能够测量的物理量它也可以测量
中国存托凭证CDR是指
在大陆发行的代表境外或者香港特区证券市场上某一种证券的证券
在境外或者香港特区发行的代表大陆证券市场上某一种证券的证券
在境外发行的代表香港特区证券市场上某一种证券的证券
在香港特区发行的代表境外证券市场上某一种证券的证券
市场上某补钙制剂的说明书如图所示请计算不要求写计算过程1葡萄糖酸钙的相对分子质量为2葡萄糖酸钙中碳氢
市场上某补钙制剂的说明书如图所示请计算不要求写计算过程1每天需补充的钙为2此钙片中含葡萄糖酸钙的质量
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现定义一种变换对于一个由有限个数组成的序列S0将其中的每个数换成该数在S0中出现的次数可得到一个新序列S1例如序列S042342通过变换可生成新序列S122122若S0可以为任意序列则下面的序列可作为S1的是
WhenChristopherColumbuslandedonthethenunnamedCostaRicain1502hesawmanyIndianswearinggoldearrings.Sohethoughtthelandmustberichingold.HenamedtheplaceCostaRicawhichmeansrichcoastinSpanish. ThoughlittlegoldwasfoundCostaRicatodayisindeedrichwithcoffeeandbananas.CoffeeisthemostimportantproductinCostaRicaandmostofitisexportedtoothercountrieslikeAmericaandWestGermany.Bananasarethecountry'ssecondmostimportantexport. CostaRicansalsogrowmanyothercropssuchasfruitscornandbeansfortheirownuse.CostaRicanslovecolorsandtheirhousesarepaintedinbrightcolors. EducationisveryimportanttotheCostaRicans.Almosteveryvillagehasaschoolandeducationisamustforchildrenbetweensevenandfourteenyearsofage.Boysandgirlsgotoseparateschools.ClassesbegininMarchandendinNovember.Theotherthreemonthsoftheyearareharvesttimeandthechildrenhavetohelptheirparentstopickcoffeebeans. 1What'sthemainideaofthefirstparagraph? A.HowColumbusfoundCostaRica. B.HowCostaRicagotitsname. C.WhattheCostaRicanswore. D.WhatlanguagetheCostaRicansspoke. 2TheCostaRicansmayNOTpainttheirhouses. A.pinkandred B.greyandblack C.blueandgreen D.yellowandorange 3InCostaRicaboysandgirlsbetweensevenandfourteen. A.mustgotoschool B.studyinthesameschool C.donothavetogotoschoolatall D.canchoosetostopschoolingatanytime 4FromDecembertoFebruaryschoolchildreninCostaRica. A.havelessonseveryday B.havetheirexaminations C.helptheirparentspickcoffeebeans D.helptheirparentsdecoratetheirhouses 5Thispassageismainlyabout. A.ChristopherColumbus B.CostaRica C.someproductsfromCostaRica D.theeducationofCostaRic
如图在正方形ABCD和正方形DEFG中点G在CD上DE=2将正方形DEFG绕点D顺时针旋转60°得到正方形DE'F'G'此时点G'在AC上连接CE'则CE'+CG'=.
DirectionsWriteanEnglishcompositionin120﹣150wordsaccordingtotheinstructionsgivenbelowinChinese. 作为一名高中生你认为什么品质是你最需具备的?请通过一个事例来说明理由.
下列因式分解正确的是
Somepeoplethinkthatsuccessisonlyforthosewithtalentorthosewhogrowupintherightfamilyandothersbelievethatsuccessmostlycomesdowntoluck.I'mnotgoingtosaylucktalentandcircumstancesdon'tcomeintoplaybecausetheydo.Somepeoplearebornintotherightfamilywhileothersarebornwithgreatintelligenceandthat'sjusttherealityofhowlifeis. Howevertosucceedinlifeonefirstneedstosetagoalandthengraduallymakeitmorepractical.Andinadditiontothatinordertogetreallygoodatsomethingoneneedstospendatleast10000hoursstudyingandpracticing.Tobecomegreatatcertainthingsit'llrequireevenmoretimetimethatmostpeoplewon'tputin. Thisisabigreasonwhymanysuccessfulpeopleadviseyoutodosomethingyoulove.Ifyoudon'tenjoywhatyoudoitisgoingtofeellikeunbearablepainandwilllikelymakeyouquitwellbeforeyoueverbecomegoodatit. Whenyouseepeopleexhibitingsomegreatskillsorhavingachievedgreatsuccessyouknowthattheyhaveputinahugepartoftheirlifetogetthereatahugecost.It'ssometimeseasytothinktheygotluckyortheywerebornwithsomeraretalentbutthinkingthatwaydoesyounogoodandthere'sahugechancethatyou'rewronganyway. Whateveryoudoifyouwanttobecomegreatatityouneedtoworkdayinanddayoutalmosttothepointofaddictionandoveralongperiodoftime.Ifyou'renotwillingtoputinthetimeandworkdon'texpecttoreceiveanyrewards.Consistenthardworkwon'tguaranteeyouthelevelofsuccessyoumaywantbutitwillguaranteethatyouwillbecomereallygoodatwhateveritisyouputallthatworkinto. 1Paragraph1mainlytalksabout. A.thereasonsforsuccess B.themeaningofsuccess C.thestandardsofsuccess D.theimportanceofsuccess 2InParagraph2theunderlinedwordthatrefersto. A.beinggoodatsomething B.settingapracticalgoal C.puttinginmoretime D.succeedinginlife 3Successfulpeoplesuggestdoingwhatonelovesbecause. A.workmakesonefeelpain B.onetendstoenjoyhiswork C.onegivesuphisworkeasily D.ittakesalotoftimetosucceed 4WhatcanweinferfromParagraph4? A.Successfulpeopleliketoshowtheirgreatskills. B.Peoplesometimessucceedwithoutluckortalent. C.Peopleneedtoachievesuccessatthecostoflife. D.Ithelpstothinkthatluckortalentleadstosuccess. 5Whatisthemainthemeofthepassage? A.Havingagoalisvitaltosuccess. B.Beinggoodisdifferentfrombeinggreat. C.Onecannotsucceedwithouttimeandpractice. D.Lucktalentandfamilyhelptoachievesuccess
It'sabighammertocrackanut.Thisishowoneangryparentdescribedtherecentcrackdown强制措施byLondonpoliceonparentswhodroptheirkidsoffatschoolbycar.Yesyoureadthatcorrectly﹣theverymodeoftransportationthatmanyAmericanschoolsinsististheonlysafewaytodeliverkidstoschoolisnowconsideredillegalintheUK. ThedecisiontofineanyvehiclesseendroppingofforpickingupkidswithinaparticularzoneofeastLondoncomesfromcitycouncilors'议员long﹣termeffortstomaketheareasaferandlesscrowded.Theysaythey'vebeentryingforyearstoencouragereasonableparkingbutinvain.Neighborhoodresidentscomplainfrequentlyabouttheirdrivewaysbeingblockedbyillegallyparkedcarsfor15minutesormoreoftenwhilethey'retryingtogettoworkandthestreetsarelongovercrowded. Nowtheruleshavechanged.Someparentsareangry.Angieisamotherwhomadethebighammercommentandsaysthecrackdowniswayoverthetop.Thenearestdrop﹣offpointforhersix﹣year﹣oldisnowafive﹣minutewalkfromtheschool.Othersarehappywiththedecisionseverethoughitmayseem. CouncilorJasonFrostsaidTraffichasclearlyreducedandmorechildrenarenowwalkingtoschoolwhichisagreatoutcome.Iwouldratherhavecomplaintsthatweareslightlyinconveniencingparentsthanhearthatachildhadbeenseriouslyinjuredbecausenothingwasdone. Iwitnessdailythechaos混乱createdbythesein﹣towndriverswhenIwalkmyownkidstoschool.There'saparkinglotcrowdedwithvehiclesandaslow﹣movingtrainofcarsmovingincirclesmanyfillingtheairwithharmfulsmokes.Meanwhiletheconversationsaroundchildover﹣weightandtheimportanceofdailyphysicalactivitycontinuetostandoutinschools. 1WhyisAngieopposedtothenewrule? A.SheisoftenfinedbyLondonpolice. B.Shewillloseherjobasaschooldriver. C.ShehasadaptedtotheAmericanpractice. D.Shethinksitaddsinconveniencetoherson. 2WhyhasthenewrulebeenmadeaccordingtoJasonFrost? A.Onaccountofmanycomplaints. B.Becauseofheavytrafficjams. C.Owingtosafetyconcern. D.Duetoairpollution. 3Whatcanbeseenafterthecrackdowniscarriedout? A.Lessdailychaos. B.Supportfromallpeople. C.Moreover﹣weightchildren. D.Complaintsfromneighbors. 4Whatisthemainideaofthetext? A.Parentsattempttoresistaschoolrule. B.Londonpolicecausewidespreadanger. C.Americanschoolscaremoreaboutkids'safety. D.Differentvoicesareheardonanewtrafficpolicy.
如图所示四边形ABCD是边长为4cm的正方形动点P在正方形ABCD的边上沿着A→B→C→D的路径以1cm/s的速度运动在这个运动过程中△APD的面积scm2随时间ts的变化关系用图象表示正确的是
ForRachaelandLeighBarmanthereisonlyonewishontheirChristmaslistthisyear﹣﹣﹣thattheirsickdaughterPaigeshouldsurviveuntilDecember25.Fifteen﹣year﹣oldPaigesuffersfrom1rarebraindisease2affects影响asfewas12peopleintheworldandcouldkillheranyday3warning警告. Andherconditionhasgoneeven4badinrecentmonths.HerparentsfilledthefamilyhomewithChristmasdecorations5September1stsoshecouldenjoytherestofherlife.Sincethenshehas6regularopenedChristmaspresentsandreceivedvisitors﹣﹣﹣butshesleepsforupto19hoursadayherparentsknowingthateachtimeshecloseshereyesshemayneverwakeup. MrsBarman7describedealingwiththeconditionaslikebeingondeathrowassheneverknewif8daughterwouldwakeupthenextmorning. ThemothersaidShealwayslovesChristmasandIgetmyheart9breakwhenIseehersufferinglikethisOurbestChristmaspresentwouldbehavingPaigewithusatChristmas.Nomatter10sheleavestheworldwemakesurethatsheisalwayshappy.
LastyearmybrotherandIwenttoMiamiforavacation.Someofmyfriendswhohadbeentherebeforesaid1wasawonderfulholidaydestination.Beforewewentwehadplannedformonthswhenthedaycamewewereready. Afterourplanelandedwewenttothehotel.Wehadmadeourreservationsixmonths2earlybutthemanatthefrontdesksaidtherehadbeenamistake.We3tellthatourroomshadn'tbeenreservedforthatweek4fortheweekafter.Ididn'tunderstand5thiswouldhappenandmycreditcardhadalreadybeencharged6thereservation.What'sworsethehotelhadbeenfullybooked.Whenwewerewonderingwhattodothemanagercameout.Shewas7surprisehelpful.SheapologizedforthemistakeandgaveusaspareVIProomon8topfloor.Wehadneverstayedinsuchanamazingroomandweweren'tchargedextra. ThenextdaymybrotherandIwenttothebeach9wewatchedsomepeopleplayvolleyball.Wegotalittle10sunburnbutthedayhadbeensorelaxingthatwedidn'tmind.
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.错误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. NowadaysmoreandmoreConfuciusInstitutesarebeingbuildingallovertheworldthatshowsourChineseculturehasbecomemorepopularthanever.OnonehandtheancientChinesecultureoncehadagreatinfluenceinotherculturesespeciallythoseofAsiancountry.OnotherhandourChinesecultureconstantdevelopedthroughoutthelonghistorythusmadeitmorecolorfulandmorebrilliant.ConfuciusInstitutesaregoodplaceswheretolearnabouttheChineseculture.Whoeverwanttoknowmoreaboutitmustspendmoretime.ThereforeheorshecannothaveagoodknowledgeoftheChineseculture.
解不等式组.把不等式组的解集在数轴上表示出来.
关于x的分式方程=的解是.
如图是由四个直角边分别为3和4的全等的直角三角形拼成的“赵爽弦图”小亮随机的往大正方形区域内投针一次则针扎在阴影部分的概率是.
已知顶点为P的抛物线C1的解析式是y=ax﹣32a≠0且经过点01. 1求a的值 2如图将抛物线C1向下平移hh>0个单位得到抛物线C2过点K0m2m>0作直线l平行于x轴与两抛物线从左到右分别相交于ABCD四点且AC两点关于y轴对称. ①点G在抛物线C1上当m为何值时四边形APCG是平行四边形 ②若抛物线C1的对称轴与直线l交于点E与抛物线C2交于点F试探究在K点运动过程中的值是否会改变若会请说明理由若不会请求出这个值.
﹣2的相反数是
JonHoffmanwassittingataredlightwhenhesawamanrunoutofastorecarryingaplasticdonationjarfullofcash.DressedinplainclothesJonHoffmancaughtthemanandpressedhimagainstthehood引擎盖ofhiscar.ButHoffmanhadtroublecontrollingthethiefandtheygotintoastruggle. Thedetectivehasamilitarybackgroundandhesaidhethoughtthesuspectmusthaveamilitarybackgroundtoobecausehewasabletobreakawaysoeasilyalocalpolicespokespersonsaid. Thedetectivecalledoutforhelpasacrowdgathered.AmongthosewatchingwereHarveyandKirbytwodaylaborers. Harveydidwhathasbecomecommonthesedays﹣﹣﹣hetookouthisphonetoshootthevideo.IhatetosayitbutIthoughtthatthispolicemanwasdoingsomethingstupidHarveysaid.ButwhenheaskedforhelpIthoughtwelltherewouldn'tbeshootingifIgotoverthereintime.Harveyjumpedintoactionwhilehewasstillrecordingthevideo.SodidKirby. Harveycaughtholdofthesuspect'sarmswhileKirbyseizedhislegsandtheywereabletogetthesuspecttothegroundtohelpDetectiveHoffmanputthehandcuffs手铐on.saidthepolicespokesperson.The27﹣year﹣oldsuspectwaschargedwithresistingarrestandotheroffenses.Thecharityjarhestoleheldlessthan﹩50. I'vebeenonthewrongsideofthelawseveraltimesinmylifeHarveysaid.Itfeelsgoodtobeonthefightsideanddosomethingpositive. Afterthearrestthethreemengottoknoweachotheratalocalsteakhouse﹣﹣﹣Hoffman'streatasathankyou. 1WhatmadeHoffmancallforhelpwhenarrestingthesuspect? A.Hewasnotonduty. B.Hecouldn'tcontrolthesuspect. C.Heneededwitnessestosupporthim. D.Hewantedtopushthethiefintothecar. 2WhydidHarveyandKirbyrecordthesceneatthebeginning? A.Tofollowthefashion. B.Torecordthedetective'ssillyaction. C.Tokeeptrackofthecriminal. D.Toavoidbeinginvolvedintheincident. 3WhatcanbeinferredaboutHarvey? A.Hewasreadytobreakthelaw. B.Hewasoutofworkatthattime. C.Hehadagoodmilitarybackground. D.Hemighthavehadsomeillegaldeeds. 4WhatisHoffman'sattitudetowardsHarveyandKirby? A.Grateful. B.Prejudiced. C.Skeptical. D.Admirable.
IwastenwhenIfirstsatwithmygrandmotherbehindthecashier收银台inhergeneralstore.1Iquicklylearnedtheimportanceoftreatingcustomerspolitelyandsayingthnakyou. AtfirstIwaspaidincandy.2Iworkedeverydayafterschoolandduringthesummerandonweekendsandholidaysfrom8a.m.to7p.m.Myfatherhelpedmesetupabannkaccount.3 BythetimeIwas12MygrandmotherthoughtIhaddonesuchagoodjobthatthepromotedmetosellingcosmetics化妆品.Idevelopedtheabilitytolookcustomersdirectlyintheeye.EventhoughIwasjustakidwomenwouldaskmesuchthingsasWhatcolordoyouthinkIshouldwear?Itookarealinterestintheirquestionsandwasabletotranslatewhattheywantedintomakeup化妆ideas.4 Thejobtaughtmeavaluablelessontobeasuccessfulsalespersonyoudidn'tneedtobeaRocketscientist﹣youneededtobeagreatlistener.5expecttheyareNOlongerwomenpurchasingcosmeticsfrommeinsteadtheyarekidswhotellmewhichtoystheywouldliketoseedesignedanddeveloped. A.LaterIreceived50centsanhour. B.Beforelongsheletmesirtherebymyself. C.Iendedmysellingarecordamountofcosmetics. D.TodayIstillcarrythatlessonwithmeIlistentocustomers. E.Mygrandma'strusttaughtmehowtohandleresponsibility. F.SoonIfoundmyselflookingmorebeautifulthaneverbefore. G.WatchingmymoneygrowwasmorerewardingthananythingIcouldhavebought.
阅读材料设一元二次方程ax2+bx+c=0a≠0的两根为x1x2则两根与方程系数之间有如下关系x1+x2=﹣x1•x2=.根据该材料填空已知x1x2是方程x2+6x+3=0的两实数根则+的值为
请写一篇吸烟危害的短文. 内容要点吸烟会导致许多疾病甚至一些危及生命的疾病. 吸烟不但对吸烟者自己有害也严重影响不吸烟者的健康. 据报道美国每年至少有32万人因吸烟而丧生.目前约有四千万人仍在吸烟. 可喜的是越来越多的人已认识到其危害开始戒烟. 青年学生不应该养成这一恶习如有这一习惯应尽早戒除.
如图水平地面上有一面积为30cm2的扇形AOB半径OA=6cm且OA与地面垂直在没有滑动的情况下将扇形向右滚动至OB与地面垂直为止则点O移动的距离为
如图将两张长为5宽为1的矩形纸条交叉让两个矩形对角线交点重合且使重叠部分成为一个菱形.当两张纸条垂直时菱形周长的最小值是4把一个矩形绕两个矩形重合的对角线交点旋转一定角度在旋转过程中得出所有重叠部分为菱形的四边形中周长的最大值是
IwasneververyneatwhilemyroommateKatewasextremelyorganized.Eachofherobjectshaditsplacebutminealwayshidsomewhere.Sheevenlabeled贴标签everything.Ialwayslookedforeverything.OvertimeKategotnearerandIgotmessier.ShewouldpushmydirtyclothingoverandIwouldlaymybooksonhertidydesk.Webothgottiredofeachother. Warbrokeoutoneevening.Katecameintotheroom.SoonIheardherscreamingTakeyourshoesaway!Whyundermybed!DeafenedIsawmyshoesflyingatme.Ijumpedtomyfeetandstartedyelling.Sheyelledbacklouder. Theroomwasfilledwithanger.Wecouldnothavestayedtogetherforasingleminutebutforaphonecall.Kateansweredit.FromherendoftheconversationIcouldtellrightawayhergrandmawasseriouslyill.Whenshehungupshequicklycrawled爬underhercoverssobbing. Obviouslythatwassomethingsheshouldnotgothroughphone.Allofasuddenawarmfeelingofsympathyroseupinmyheart SlowlyIcollectedthepencilstookbackthebooksmademybedcleanedthesocksandsweptthefloorevenonherside.IgotsointomyworkthatIevendidn'tnoticedKatehadsatup. Shewaswatchinghertearsdriedandherexpressiononeofdisbelief.Thenshereachedoutherhandstograspmine.Ilookedupintohereyes.Shesmiledatme.Thanks. KateandIstayedroommatesfortherestoftheyear.Wedidn'talwaysagreebutwelearnedthekeytolivingtogethergivingin.cleaningupandholdingon. 1WhatmadeKateangryoneevening? A.Shecouldn'tfindherbooks. B.Sheheardtheauthorshoutingloud. CShegotthenewsthathergrandmawasill. D.Shesawtheauthor'sshoesbeneathherbed. 2Theauthortidieduptheroommostprobablybecause. A.shewasscaredbyKate'sanger B.shehatedherselfforbeingsomessy C.shewantedtoshowhercare D.shewasaskedbyKatetodoso 3HowisParagraphImainlydeveloped? A.Byanalyzingcauses. B.Byshowingdifferences. C.Bydescribingaprocess. D.Byfollowingtimeorder. 4Whatmightbethebesttitleforthestory? A.MyFriendKate B.HardWorkPaysOff C.HowtoBeOrganized D.LearningtoBeRoommates
“保护水资源节约用水”应成为每个公民的自觉行为.下表是某个小区随机抽查到的10户家庭的月用水情况则下列关于这10户家庭的月用水量说法错误的是
Asweallknowfriendshipisofgreatimportanceinourdailylife.Afriendcangiveushelpandshareourdifficultiesandhappiness.Buthowtomakefriendsisstilldifficulttosomeofus.1 1.Befriendlytoothers.2Youshouldtrytomakeastrangerfeelathomewhereverhehappenstobe.Thinkmoreofothersthanofyourselfandneverjudgeapersonbyhisappearanceandclothes. 2.Bereliable.Ifyouandyourfriendagreetomeetsomewheredon'tbelate.Ifyou'renotgoingtomakeitontimeormakeitatallcallthemassoonasyourealizeit.3Besomeonethatpeopleknowtheycandependon. 3.4Listencarefullytowhatpeoplesayrememberimportantdetailsaboutthemtheirnamestheirlikesanddislikesaskquestionsabouttheirinterestsandjusttakethetimetolearnmoreaboutthem. 4.EncourageyourfriendsAtruefriendalwaysgivescouragetohisfriends.5Nevermakefunoforlaughatyourfriendsinfrontofothers.Youshouldcometosupportthem. A.Whenyousayyou'lldosomethingdoit. B.Afriendtoallisafriendtonone. C.Beagoodlistener. D.Thefollowinginformationcangiveyousometips E.Smileatothersandyouaresuretogetasmileinreturn. F.Hewillremainwiththeminbothgoodaswellasbadtimes. G.Andneverleaveyourfriendwhenheisintrouble.
MyAmericanfriendkindlyinvitedmetoherhometocelebratethisyear'sThanksgivingDay.I1experiencemyfirsteverThanksgiving. OnthatdaywewatchedtheThanksgivingparade游行inNewYorkCityonTV.Myfriend'sfamilysat2frontofthetelevision.TheycamefromallovertheStatesandenjoyedbeingtogether.3lookattheirhappyfacesIthoughtitwasreallyaholidayforfamiliesjustliketheMid﹣AutumnFestivalinChina. ThateveningwehadabigThanksgivingdinner.This4traditionmealincludesroastturkeymashedpotatoesandassortedvegetables.Whenthedishesandplatesarrivedatthetablewestartedtotake5turntosaythethingswewere6thankfor.ThisinfactisaThanksgivingtraditionmanyfamiliespracticeintheUS. Thenthefood7passaroundthetableandweallatefartoomuch.Ialsohaddessertswithmydinner.There8bedifferentkindsofpiessuchasapplepiespumpkinpiesandcoconutpies. IfonementionsThanksgivingonemusttalkaboutBlackFridaytheFriday9followsThanksgivingDay.ShopsacrosstheUnitedStateswillgivetheir10bigsalesofthewholeyearonBlackFriday.Manypeoplegocrazyaboutit.Isawmanylongqueuesoutsidetheshopsonthatday.
如图在Rt△ACB中∠C=90°AC=3cmBC=4cm以BC为直径作⊙O交AB于点D. 1求线段AD的长度 2点E是线段AC上的一点试问当点E在什么位置时直线ED与⊙O相切请说明理由.
下列计算中正确的是
FromchildhoodMoiralovedtowrite.Throughoutschoolshe1writingbutpursuing追求it2wasneverapossibility.Herfatherwasadoctorhermotheranurse.Medicinewasafairly3choiceMoirasaysAndwritingwasacareerwhereitwasn'ta4thatyou'dhavehighincome. Shebecameadoctorbutstillwantedtodosomewriting.Howeverbeingadoctorwasso5thatshedidn'ttakeupwritinguntilherthirties.She6anovel﹣afictionalizedversionofhertravelinChinaafteruniversity.Shegotexcellent7.Moirasentitoffasmanyagentsasshecouldfindandfoundonewhowantedto8her.Suddenlyitseemedshewasonher9asanauthor. Ihadonelengthyphonecallwiththeagentwherewe10allpossibleareasshethoughtneeded11.Iworkedonthoseandsentitbacktoherbutdidn'thearanything.Itwasn'tlong12Moirafoundanotheragentwhowas13ifshewaswillingtorewriteitfromthefirstpersontothethirdperson.Shedidthehardworkandsentitoffagain.Igotbackareallybriefletter‘ThankyouI'mnolongerinterested.'Itwasreally14. AdecadewentbyandMoirafoundherselfeagertowriteagainthistime15forherownenjoyment.She16herselfthechallengeofcreatingathrillerandchoseWesternAustraliaashersetting. Asshewaswritingjustforherselfsomethingsurprisingbegantohappen.Thecharacters17alifeoftheirowntheystarteddoingthingsIhadn'tthoughtabout.Itjust18out.OnedayanagentcalledfromAustralia.ThreeweekslaterMoirahadapublicationdeal.HernovelCicadawaspublishedinMarch. 19ithadn'tbeenpublishedIstillgainedsomuchfromthe20saysMoira. 1A.learnt B.avoided C.considered D.enjoyed 2A.actively B.professionally C.energetically D.permanently 3A.influential B.clear C.terrible D.safe 4A.dream B.purpose C.choice D.certainty 5A.promising B.discouraging C.demanding D.interesting 6A.produced B.introduced C.bought D.received 7A.rewards B.readers C.reviews D.praises 8A.employ B.represent C.trust D.guide 9A.own B.feet C.way D.business 10A.tookoff B.wentthrough C.pulleddown D.cameover 11A.deleting B.adapting C.polishing D.covering 12A.before B.after C.since D.when 13A.fascinated B.interested C.anxious D.amused 14A.common B.absurd C.terrifying D.disappointing 15A.purely B.wonderfully C.instantly D.sadly 16A.set B.found C.made D.permitted 17A.putup B.tookon C.wentover D.gotdown 18A.flew B.brought C.broke D.carried 19A.Eversince B.Asif C.Ifonly D.Evenif 20A.adventure B.practice C.process D.result
ItwasavillageinIndia.Thepeoplewerepoor.Howevertheywerenotunhappy.Afteralltheirforefathershadlivedinthesamewayforcenturies. Thenonedaysomevisitorsfromthecityarrived.Theytoldthevillagersthereweresomepeopleelsewherewholikedtoeatfrog'slegs.Howevertheydidnothaveenoughfrogsoftheirownandsotheywantedtobuyfrogsfromotherplaces. Thisseemedlikemoneyfornothing.Thereweremillionsoffrogsinthefieldsaroundandtheywerenousetothevillagers.Alltheyhadtodowascatchthem.Agreementwasreachedandthechildrenweresentintothefieldstocatchfrogs.Everyweekatruckarrivedtocollectthecatchandhandoverthemoney.Forthefirsttimethepeoplewereabletodreamofabetterfuture.Butthedreamdidn'tlastlong. Thechangewashardlynoticedatfirstbutitseemedasifthecropswerenotdoingsowell.Moreworryingwasthatthechildrenfellillmoreoftenandthereseemedtobemoreinsectsaroundlately. Thevillagersdecidedthattheycouldn'tjustwaittoseethecropsfailingandthechildrenhavetousethemoneyearnedtobuypesticides杀虫剂andmedicines.Soontherewasnomoneyleft. Thenthepeoplerealizedwhatwashappening.Itwasthefrog.Theyhadn'tbeenuseless.Theyhadbeendoinganimportantjob﹣eatinginsects.Nowwithsomanyfrogskilledtheinsectswereincreasingmorerapidly.Theyweredamagingthecropsandspreadingdiseases. Nowthepeoplearestillpoor.Butintheeveningstheysitinthevillagesquareandlistentosoundsofinsectsandfrogs.Thesesoundsofthenightnowhaveamuchdeepermeaning. 1Fromparagraph1welearnthatthevillagers. A.workedveryhardforcenturies B.dreamedofhavingabetterlife C.werepoorbutsomewhatcontent D.livedadifferentlifefromtheirforefathers 2Whydidthevillagersagreetosellfrogs? A.Thefrogswereeasymoney. B.Theyneededmoneytobuymedicine. C.Theywantedtopleasethevisitors. D.Thefrogsmadetoomuchnoise. 3Whatmightbethecauseofthechildren'ssickness? A.Thecropsdidn'tdowell. B.Thereweretoomanyinsects. C.Thevisitorsbroughtindiseases. D.Thepesticideswereoverused. 4Whatcanweinferfromthelastsentenceofthetext? A.Happinesscomesfrompeacefullifeinthecountry. B.Healthismoreimportantthanmoney. C.Theharmonybetweenmanandnatureisimportant. D.Goodolddaywillneverbeforgotten.
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