heteachertoldthemsincelight________(travel)fasterthansound,lightning________(appear)togobeforethunder.
构建社会主义和谐社会的有利条件是
A．中国共产党的领导和我国的社会主义制度，是构建和谐社会的政治保证B．新中国成立以来特别是改革开放以来的不断发展，是构建和谐社会的物质保证C．各阶层、各党派、各民族、各团体政治上享有平等地位，根本利益一致，是构建和谐社会的阶级保证D．马克思主义、爱国主义、集体主义等思想，是构建和谐社会的思想文化保证
A．中国共产党的领导和我国的社会主义制度，是构建和谐社会的政治保证B．新中国成立以来特别是改革开放以来的不断发展，是构建和谐社会的物质保证C．各阶层、各党派、各民族、各团体政治上享有平等地位，根本利益一致，是构建和谐社会的阶级保证D．马克思主义、爱国主义、集体主义等思想，是构建和谐社会的思想文化保证
FromKrisCarr’scancertipswemayinferthat_____.
A.shelearnedtousee-mailsaftershegotcancer
B.shewearsfashionabledressevenaftersufferingfromcancer
C.hospitalgownsforcancerpatientsareusuallynotinbrightcolors
D.theneighborsareveryfriendlywithcancerpatients
李明是国内某重点大学的大三学生，其父母均是大学老师，而爷爷是军队的离退休干部，奶奶是医生，李明从小就受到良好家庭环境氛围的熏陶，不仅学习成绩优秀，而且接人待物处理得很得当，从小学到大学，在学校中各方面的表现一直很出众。下列关于这个案例的说法不正确的是()。
- A.李明如果能有效利用自身的遗传禀赋，将会获得很好的发展
- B.李明的发展取决于遗传力量和外部环境之间复杂的相互作用
- C.作为个体的李明，在某种程度上其行为也能够改变社会环境
- D.李明能有如此好的发展，主要是李明的遗传禀赋起了作用，环境没有起到作用
（II）求正交变换x=Qy将f化为标准型。
HowmanypeopleareawarethatadancerwiththeNewYorkCityBallettypicallywearsoutaminimumoftwohundredpairsoftoeshoesperyear?
- A.only
- B.exactly
- C.atleast
- D.fewerthan
将长度为1m的木棒随机地截成两段，则两段长度的相关系数为（ ）。
A.1
B.
C.
D.-1
Think of those fleeting moments when you look out of an aeroplane window and realise that you are flying,higher than a bird.Now think of your laptop,thinner than a brown-paper envelope,or your cellphone in the palm of your hand.Take a moment or two to wonder at those marvels.You are the lucky inheritor of a dream come true.The second half of the 20th century saw a collection of geniuses,warriors,entrepreneurs and visionaries labour to create a fabulous machine that could function as a typewriter and printing press,studio and theatre,paintbrush and gallery,piano and radio,the mail as well as the mail carrier.（41）The networked computer is an amazing device,the first media machine that serves as the mode of production,means of distribution,site of reception,and place of praise and critique.The computer is the 21st century's culture machine.But for all the reasons there are to celebrate the computer,we must also tread with caution.（42）I call it a secret war for two reasons.First,most people do not realise that there are strong commercial agendas at work to keep them in passive consumption mode.Second,the majority of people who use networked computers to upload are not even aware of the significance of what they are doing.All animals download,but only a few upload.Beavers build dams and birds make nests.Yet for the most part,the animal kingdom moves through the world downloading.Humans are unique in their capacity to not only make tools but then turn around and use them to create superfluous material goods-paintings,sculpture and architecture-and superfluous experiences-music,literature,religion and philosophy.（43）For all the possibilities of our new culture machines,most people are still stuck in download mode.Even after the advent of widespread social media,a pyramid of production remains,with a small number of people uploading material,a slightly larger group commenting on or modifying that content,and a huge percentage remaining content to just consume.（44）Television is a one-way tap flowing into our homes.The hardest task that television asks of anyone is to turn the power off after he has turned it on.（45）What counts as meaningful uploading?My definition revolves around the concept of"stickiness"-creations and experiences to which others adhere.
A.Of course,it is precisely these superfluous things that define human culture and ultimately what it is to be human.Downloading and consuming culture requires great skills,but failing to move beyond downloading is to strip oneself of a defining constit
A.Of course,it is precisely these superfluous things that define human culture and ultimately what it is to be human.Downloading and consuming culture requires great skills,but failing to move beyond downloading is to strip oneself of a defining constit
《中共中央关于构建社会主义和谐社会若干重大问题的决定》指出，社会和谐是中国特色社会主义的（ ）。
A.根本任务
B.根本原则
C.本质属性
D.基本要求
Thisdiploma(毕业文凭)________thatyouhavecompletedhighschool.
- A.entitles
- B.certifies
- C.secures
- D.approves
下列行为中，不属于狭义上的“法的适用”的有（ ）。
A、检察机关以涉嫌贪污为由批准对某犯罪嫌疑人实施逮捕B、税务机关以涉嫌偷税为由对某企业的纳税情况进行检查C、婚姻登记机关以男女双方未达到法定结婚年龄为由拒绝颁发结婚证书D、法官张某周末在家休息时主动为邻居调解纠纷
A、检察机关以涉嫌贪污为由批准对某犯罪嫌疑人实施逮捕B、税务机关以涉嫌偷税为由对某企业的纳税情况进行检查C、婚姻登记机关以男女双方未达到法定结婚年龄为由拒绝颁发结婚证书D、法官张某周末在家休息时主动为邻居调解纠纷
Thesupermarketisdesignedtolurecustomersintospendingasmuchtimeaspossiblewithinitsdoors.Thereasonforthisissimple:Thelongeryoustayinthestore,themorestuffyou'llsee,andthemorestuffyousee,themoreyou'llbuy.Andsupermarketscontainalotofstuff.Theaveragesupermarket,accordingtotheFoodMarketingInstitute,carriessome44,00differentitems,andmanycarrytensofthousandsmore.Thesheervolumeofavailablechoiceisenoughtosendshoppersintoastateofinformationoverload.Accordingtobrain-scanexperiments,thedemandsofsomuchdecision-makingquicklybecometoomuchforus.Afterabout40minutesofshopping,mostpeoplestopstrugglingtoberationallyselective,andinsteadbeginshoppingemotionally-whichisthepointatwhichweaccumulatethe50percentofstuffinourcartthatweneverintendedbuying.
函是数列，则下列命题正确的是（ ）。
A.若收敛，则收敛
B.若收敛，则收敛
C.若收敛，则收敛
D.若收敛，则收敛
TheTVstation,in________tomassivepopulardemand,decidedtocontinuethesoapopera(肥皂剧).
- A.regard
- B.relation
- C.respect
- D.response
马克思主义中国化理论成果的精髓是（ ）。
A.理论联系实际
B.解放思想
C.实事求是
D.与时俱进