- 问题详情:(2012年高考(上海文))若,则在中,正数的个数是 ()A.16. B.72.C.86. D.100.【回答】C[【解析】令,则,当1≤n≤14时,画出角序列na终边如图,其终边两两关于x轴对称,故有均为正数,而,由周期*可知,当14k-13≤n≤14k时,Sn>0,而,其中k=1,2,,7,所以在中有1...
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- 问题详情:86.______Ithasaround3billionfans-nearlyhalftheworld'spopulation!Andabout300millionpeopleplaythisgame. That's4percentoftheworld'spopulation!87.______Manypeopleinolddaysplayedearlyforms(形式)ofthismoderngame.Cuju(蹴鞠),aball-kickinggameinCh...
- 7928
- 经典语录既知道那难以入目的低劣,同样,也知道那令人目眩的高洁。“看到梦想是孩子的特权,米利泽大尉。而在孩子们从梦中醒来、被残酷的现实打垮之前,保护他们的梦想,……就是大人的任务”“绝望和希望也是一样的哦。就算向往着却无法实现。只是冠以一面硬*的两面以不同的名字...
- 29602
- 问题详情:一种氡原子的质子数为86,中子数为136,这种氡原子的核外电子数()A.50 B.86 C.136 D.222【回答】【考点】原子的有关数量计算.【专题】物质的微观构成与物质的宏观组成.【分析】在原子中质子数=电子数=核电荷数;利用这一规律解决问题.【解答】解:因为原子中质子数=电子数...
- 32036
- 1、OpenclustersNGC869andNGC884,however,aredoublyimpressive.2、不过疏散星团NGC869和NGC884则是令人叹为观止的。...
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- 问题详情:86.因为交通拥挤,今早我又迟到了。Iwaslateagainthismorning________________theheavytraffic.87.经过一天的努力,他们终于扑灭了森林大火。Afteraday’shardwork,they________________theforestfireatlast.88.该动身了,飞机一小时后起飞。________time________set...
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- 经典语录拿着这把剑的话,我就会杀了你,杀了你的话,你就会到你爱的人的身边去,再也无法回应我的爱。...
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- 1、曾今,有一个孩子,在一个86度的天气里,当我离波斯顿还有17英里时,给了我一支*棒。2、科学家们在不同的温度条件下测定了4000种真菌的生长情况,他们发现这些真菌在华氏86度(按:人的正常体温是华氏98度)以下都生长良好。3、曾今,我还是个孩子的时候,在一个86度的天气里,当我离波斯...
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- 问题详情:86.Weshouldtakeexerciseregular,whichwillbegoodtoourhealth.87.HeaskedmewhatIshoulddealwiththewastenewspaper. 88.Hesaidhehadbeenusedtogetupearlyeverymorning.89.Idoubtthathewillpassthefinaltermexaminati...
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- 问题详情:86.TheSmithsare__________________(期望)thenewtechnologythatmayhelptheirdisableddaughter.87.WhenTony__________________(看见)Petercominguptohim,hesaidhellotohimandleftimmediately.88.(很明显)__________________thatyou’vemadeaseriousmistake.89.Af...
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- 问题详情: “863计划”中的“86”“3”指什么A、“86”指86个项目,“3”指3个重点项目B、“86”指1986年,“3”指3个重点项目C、“86”指导1986年,“3”指当年3月D、“86”指86个项目,“3”指3位老科学家【回答】C知识点:科技文化成就——863计划题型:选择题...
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- 问题详情:A: Excuseme,Iamareporterfromastudentmagazine. 86 B: Sure,please.A: 87 B: IamfromGermany.A: 88 B: Igotherethedaybeforeyesterday.A: HowdoyoulikeLanzhou?B: Ilikeyourcity...
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- 问题详情:86.Ifcancersarespottedearly,thereisahighchanceof___________________(survive)87.Toourgreat___________(surprise),hewonthemostvotesinthiselection.88.Healthismore_____________(value)thanwealth.89.Recently,theRussiansand_______________(Germany)hav...
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- 问题详情:86. 写出同义句(e.....)Hehasbeenintheclubfortwoyears.=Hejoinedtheclubtwoyearsago.87. 变为被动语态Peoplehaveacquiredknowledgethroughexploration.88. 我们保护自然的原因是我们能从中受益。(Thereasonwhy..... benefitfrom)89. 变为强调句型。He...
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- 问题详情:86.Thegovernmentsetupamonument___________________________(为了纪念)theheroeswhodiedinthewar.87.HecouldnothaveYongHui___________________________(做坏事不受惩罚)tellingpeoplelies.88.ThefactisthatIearnedmypassagebyworkingasanunpaidhand,which____...
- 5147
- 问题详情:设n∈N*,则7C+72C+…+7nC除以9的余数为________.【回答】0或7知识点:计数原理题型:填空题...
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- 问题详情:86.经理不在时,他负责这个商店.Hewasleft_____ _____ _____theshopwhilethemanagerwasaway.87.他训练了很长的一段时间,所以获得比赛的胜利是他应得的。He’sbeentrainingforalongtime,sohe_____ _____wintherace.88.她将会公开露脸,为她最新的小说签名。Shewil...
- 11998
- 1、THESELECTIONOFANEWWILT-RESISTANTANDHIGH-YIELDINGCOTTONVARIETY“86-1”2、Formoreadministrationinformation,pleasecontacttheNEEAcallcenterat86-10-62798822.3、都市碎拍文化〉,摘自《全球靡音》第86-110页。...
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- 问题详情:86.珍妮失明后开始过着艰苦的生活。 Jennybeganto__________________________________afterlosinghersight.87.他为他的粗鲁无礼向我道歉并希望我能原谅他。 He____________________________________rudenessandhopedthatIwouldforgivehim.88.天气允许...
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- 1、到昭帝时始元元年,即公元前86年。2、昭帝始元元年(公元前86年)在今兰州始置金城县,属天水郡管辖。...
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- 问题详情:86.Itisprobablethatthediseasewilldamageherbrain. Herbrain_________ ________ ________bedamagedbythedisease.87.BobleftEnglandandplanedtotravelaroundAfrica. BobleftEngland______ _______ _________ ____travelingaroundAfrica.88.I’msurethatI...
- 19392
- 问题详情:86.Atthattimepeoplewouldstarveiffoodweredifficulttofind.87.Hehadlookedforwardtomeetherallday.88.“Nothingcouldbebest.”hethought.89.Everybodyhastoeat,butdoyoueathealthydiet?90.Sheoughttoeatmorevegetables,oughtn’tsheto?【回答】1were改成was ...
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- 问题详情:86.Hemadeabigmistake,and_______________________,helosthisjob.他犯了一个很大的错误,结果丢了工作。87.Itwon’t________________________suchthingshappenagain.过不了多久,这样的事情还会发生。88.Willyoube_______________________thecompanywhenIamaway?我...
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- 1、他们在东86街为她找了一套公寓。2、(图B):如果我们把更多的粒子挤入容器中,它们将变得易爆。假如这个容器正好是高峰期在86街和莱克星顿大道路口开往下城的地铁慢车车厢,情况就更是如此。...
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- 问题详情:86.Chinaisawonderfullandthatisa____________innaturalresources.87.Thedriversteppedonthegasand____________(加速)thecar.88.——Ihaven’tseeAliceforlong.DoyouknowwhathappenedtoAlice?——Afterherfatherdied,thegirl__________frompeoplearoundandoften...
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