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江苏省启东中学2014-2015学年高二上学期期终考试历史试题 Word版含答案

江苏省启东中学2014-2015学年高二上学期期终考试历史试题 Word版含答案

1.在周代分封制下,墓葬有严格的等级规定。

考古显示,战国时期,秦国地区君主墓葬规模宏大,其余的墓葬无明显等级差别;在经济发达的东方六国地区,君主、卿大夫、士的墓葬等级差别明显。

这表明A.经济发展是分封制得以维系的关键B.分封制中的等级规定凸显了君主集权C.秦国率先消除分封制走向集权统治D.东方六国扔严格遵行西周的分封制度2.顾炎武说:“知封建之所以变而为郡县,则知郡县之敝而将复变。

然则将复变而为封建乎?曰:不能。

有圣人起,寓封建之意于郡县之中,而天下治矣……封建之失,其专在下;郡县之失,其专在上。

”由材料可知,顾炎武认为A.分封制与郡县制呈现递次变更兴替规律B.分封制的弊端是多数权益为朝廷所垄断C.郡县制的缺陷是多数权益为地方所占据D.中央集权与地方分权相结合是治国良策3.据《南台备要》记载:“江浙省……调兵剿捕之际,行省官凡有轻重事务,若是一一咨禀,诚恐缓不及事。

……(如今)凡有调遣军情重事及创动官钱,不须咨禀,……交他每(们)从便区处。

”这段材料可以反映出元代的江浙行省A.与中央权力之争难以调和B.获得了紧急事务处置权C.行政长官不再由朝廷任命D.权力不再受到中央节制4.有学者认为:“古代雅典政治建立在一种非常不民主的基础之上。

”下列雅典民主政治鼎盛时期的史实,可以支持该诊断的是A.公民大会是最高权力机构B.居民中奴隶数量多于自由民C.有不少功勋卓著的公民经陶片放逐法被流放国外D.五百人议事会的成员以抽签方式从10个选区中选出5.罗马法规定贷款月息不得超过贷款额的百分之一,超过此限额者应处以四倍于所得利息的罚款。

这表明A.私有财产不可侵犯 B.债务人与债权人关系紧张C.高利贷已成为严重的社会问题 D.运用法律调节借贷关系6.英王查理一世在受议会审判时说:“你们企图审判国王,这是多么大的罪恶啊,我的权力是上帝所托付的。

”法官说:“在国王和他的人民之间存在一个契约协定一旦这条纽带被切断,那么只能说,别了,君主统治!”这两段话体现了A.英王与法官的恩怨B.国王至尊与法律至上的较量C.国王与议会的矛盾D.君权神授与人民主权的对立7.1788年7月10日,纽约某报纸以《船讯——号外》为题发布通告:万世联合船主的幸福船,已载着十三包“联合、和平和友谊”进港,……愚蠢船主的船已载着地方偏见、不和的种子等出港。

江苏省启东中学2014-2015学年高二上学期期终考试生物试题 Word版含答案

江苏省启东中学2014-2015学年高二上学期期终考试生物试题 Word版含答案

1、下图为DNA分子的某一片段,其中①②③分别表示某种酶的作用部位,则相应的酶依次是( )A.DNA连接酶、限制酶、解旋酶B.限制酶、解旋酶、DNA连接酶C.解旋酶、限制酶、DNA连接酶D.限制酶、DNA连接酶、解旋酶2、据下图分析,下列有关基因工程的说法不正确的是( )A.为防止目的基因与质粒任意结合而影响基因的表达,应用限制酶Ⅰ、Ⅱ同时切割二者B.限制酶、DNA连接酶的作用部位都是磷酸二酯键C.与启动子结合的应该是RNA聚合酶D.能够检测到标记基因表达产物的受体细胞中,也一定会有目的基因的表达产物3、下图为DNA分子在不同酶的作用下所发生的变化,图中依次表示限制酶、DNA聚合酶、DNA 连接酶、解旋酶作用过程的正确顺序是( )A.①②③④B.①②④③C.①④②③D.①④③②4、抗逆转基因作物的培育与推广所带来的巨大效益是( )①在一定程度上,使作物摆脱土壤和气候条件的限制②减少化学农药对环境的污染和人畜的危害③减少化肥的制造和使用量,有利于环境保护④能使作物在不良环境下更好地生长,提高产量A.①②③B.①②④C.①③④D.②③④5、下列有关植物组织培养的叙述错误的是( )A.植物组织培养过程中要注意细胞分裂素和生长素的适宜比例B.用纤维素酶和果胶酶处理获得的植物细胞原生质体失去了全能性C.同种植物的不同基因型个体的细胞全能性表达程度会大不相同D.同一株绿色开花植物不同部位的细胞经培养获得的愈伤组织基因可能不同6、下图为将胡萝卜的离体组织在一定条件下培育形成试管苗的过程示意图,有关叙述正确的是( )A.利用此过程获得的试管苗可能为杂合子B.①②过程中都会发生细胞的增殖和分化C.多倍体植株的培育需经过上图所示过程D.此过程依据的生物学原理是细胞膜具有流动性7、下图为植物组织培养的基本过程,则制作人工种子,及生产治疗烫伤、割伤的药物——紫草素,应分别选用的编号是( )①②③④A.④②B.③②C.③④D.④③8、已知细胞合成DNA有D和S两条途径,其中D途径能被氨基嘌呤阻断。

(完整word版)金属材料及热处理期终试题及答案(1)(word文档良心出品)

(完整word版)金属材料及热处理期终试题及答案(1)(word文档良心出品)

金属材料及热处理期终试题(A)卷(06机械系大专班)一.填空题(每空1分,共40分)1.填出下列力学性能指标符号:屈服点σs ,抗拉强度σb ,洛氏硬度C标尺,伸长率,冲击韧度,布氏硬度.2.大多数合金元素溶于奥氏体后使C曲线的位置减少了钢的,提高钢的.3.常见的金属品格类型有,,三种,r-Fe晶格为a-Fe晶格为.4.金属结晶过程是由和两个基本过程组成.5.铁碳合金的基本相是,,,其中属于固溶体是和,属于金属化合物是.6.分析钢的等温转变中,在A1~650摄氏度温度范围内,转变产物为,在650~600摄氏度温度范围内起转变产物为,600~550摄氏度温度范围内转变产物为,在550~Ms温度范围内转变产物为和.在Ms温度以下转变产物为.7.根据工艺的不同,钢的热处理方法可分为,,,及五种.8.白口铸铁中的碳主要以形式存在,而灰口铸铁中的碳主要以形式存在.9.45钢中平均碳含量为;T8A中平均碳含量为;55Si2Mn弹簧钢中平均碳含量为,Si的含量约为,Mn的含量为.二.判断题(正确的打"√"错的打"×")(每小题1分,共10分)1.晶粒越细小,金属材料力学性能越好()2.理论结晶温度与实际结晶温度之差称为过冷度()3.在退火状态下25钢塑性韧性比45钢好,比T8更好()4.调质处理就是淬火+低温回火()5.合碳为2.4%的铁碳合金也会发生共晶反应()6.金属经热变形后也会存在硬工硬化现象()7.合金钢回火稳定性比碳素钢好()8.珠光体不仅强度硬度较高,而且还具有一定的塑性()9.莱氏体的平均含碳量为2.11%()10.马氏体与回火马氏体属同一组织()三.选择(每空1分,共25分)1.选取适当的牌号:优质碳素结构钢(45)碳素工具钢(T10)合金调质钢(40Gr)合金渗碳钢(20GrMnTi)普通碳素结构钢(Q235-A.F)灰铸铁(HT200)球墨铸铁()(20CrMnTi,40Cr,HT200,QT600-2,T10A,45Q235-A.F)2.为下列材料选材冷冲压件(10)重要的轴类(40Gr)车床床身(HT200)重要齿轮(20GrMnTi)车刀(W18Gr4V)(20CrMnTi,10,40Cr,HT200,W18Cr4V)3.选择下列零件的最终热处理刀具()重要轴类零件()弹性零件()(淬火+低温回火淬火+中温回火淬火+高温回火)4.为下列合金选择室温下的平衡组织Wc=1.2%的铁碳合金()共析钢()45钢()(PP+FeCⅡP+F)5.铁碳合金相图上的共析线()共晶线()共晶反应温度()共析反应温度为()(ECFACDGSPSK912℃727℃1230℃1148℃)6.灰铸铁中石墨呈()球墨铸铁中石墨呈()可锻铸铁中石墨呈()(片状球状团絮状)四.问答题(共25分)1.随着碳含量的增加,碳素钢的组织与性能如何变化?(13分)随碳的增加亚共析钢中的铁素体减少,珠光体增多,而过共析钢中珠光体减少,二次渗碳体增多.由于组织变化导致性能也发生相应的变化,即:随碳量的增加,钢的塑性,韧性降低,硬化逐渐增大,在Wc≤0.9%范围内强度也会提高.但当Wc>0.9%后随碳含量的增加,网状二次渗碳体增多,因而强度反而降低2.试述高速钢的成分特点及合金元素的主要作用?(12分)Ⅰ答案一.填空题1.σs σb HRCбαk HBS或HBW2.右移临界冷却速度(Uk)淬透性3.体心立方石心立方密排立方石心立方体心立方4.形核晶核长大5.铁素体(F)奥氏体(A)渗碳体(Fe3C)FAFe3C6.珠光体(P)索氏体(S)托氏体(T)上贝氏体(B上)下贝氏体(B下)马氏体(M)7.退火正火淬火回火表面热处理8.渗碳体(Fe3C)石墨(G)9.0.45%0.8%0.55%2%或1.5%~2.5%<1.5%二.判断答案:1√2√3√4×5√6×7√8√9×10×三.选择1.45T10A40Cr 20CrMnTi Q235-A.FHT200QT600-22.1040Cr HT20020CrMnTi W18CrV3.淬火+低温回火淬火+高温回火淬火+中温回火4.P+FeCⅡPP+F5.PSKECF1148℃727℃6.片状球状团絮状四1.答:随碳的增加亚共析钢中的铁素体减少,珠光体增多,而过共析钢中珠光体减少,二次渗碳体增多.由于组织变化导致性能也发生相应的变化,即:随碳量的增加,钢的塑性,韧性降低,硬化逐渐增大,在Wc≤0.9%范围内强度也会提高.但当Wc>0.9%后随碳含量的增加,网状二次渗碳体增多,因而强度反而降低.性能中,硬度,塑性,韧性错1处扣2分,强度项扣3分2.答:高速钢的成分特点有两点,其一:碳含量高,Wc=0.7%~1.65%,其二:是含有大量的合金元素:WCr Mo V等,这些合金元素在钢中的主要作用分别是:Cr:主要提高淬透性,WMo两元素主要提高钢的热硬度并细化晶粒,V:主要作用是提高钢的硬度和耐磨性,并能一定程度提高热硬性.09高数模1金属材料及热处理期末试卷A一.填空题(每空1分共20)1.塑性通常用和来表示2.金属结晶的必要条件是3.单晶体的塑性变形方式是和4.固溶体合金在结晶过程中,产生晶粒内部化学成分不均匀的现象为,由于这种偏析呈树枝状分布,故又称5.工业纯铁的室温平衡组织为6.淬火钢在250~350℃温度范围内回火时要发生回火脆性,称为7.滚动轴承钢主要用于制造滚动轴承的8.灰铸铁的热处理方法有、、9.变形铝合金按其性能特点可分为、、和锻铝10.青铜是指除、以外的铜合金11.金属材料、和统称三大固体工程材料二.选择题(每题2分共20分)1.灰铸铁的硬度测定方法是( )A.布氏硬度B.洛氏硬度C.维氏硬度2.下列物质属于晶体的是( )A.松香B.水晶C.石蜡3.冷塑性变形的金属晶粒重新结晶为均匀的等轴晶粒需进行的热处理是( )A.去应力退火B.完全退火C.再结晶退火4.下列情况属于相变过程的是( )A.液态金属的结晶B.晶粒长大C.冷变形金属的再结晶5.在铁碳合金的基本组成相中,属于金属化合物是( )A.铁素体B.渗碳体C.奥氏体6.调质是( )A.淬火+低温回火B.淬火+中温回火C.淬火+高温回火7.下列关于合金元素在钢中的作用论述错误的是( )A.合金元素的加入使铁素体产生固溶强化B.合金元素的加入使奥氏体相区的大小发生改变C.除钴外,合金元素的加入使C曲线左移8.阻止石墨化的元素有( )A.硅B.磷C.硫9.属于软基体上分布硬质点的轴承合金有( )A.锡基巴氏合金B.铝基轴承合金C.珠光体灰铸铁10.碳以片状石墨形式存在的铸铁是( )A.灰铸铁B.白口铸铁C.球墨铸铁三.判断题(对的打√,错的打×。

江苏省盐城市2013-2014学年高一下学期期终考试 语文 Word版含答案

江苏省盐城市2013-2014学年高一下学期期终考试 语文 Word版含答案

2013/2014学年度第二学期高一年级期终考试语文试题(满分160分时间150分钟)一、语言文字运用(15分)1.下列加点字的注音,全都正确的一项是(3分)A.遒.劲(qiú)粗糙.(cāo)屏.窒(bǐng)坍圮.(pǐ)B.静谧.(mì) 瓦砾.(lì)缜.密(zhěn)饿莩.(fú)C.倩.影(qiàn)熨.帖(yùn)恪.守(kè)泥淖.(nào)D.瞋.目(chēn)激湍.(tuān)箴.言(zhēn)栈.道(jiàn)2.在下面一段话空缺处依次填入成语,最恰当的一组是(3分)传统文化中的各个成分,在其发生的时候,是应运而生的,在历史上起过积极作用。

及至▲,它们或者与时俱进,演化出新的内容与形式;或者▲,化为明日黄花。

也有的播迁他邦,重振雄风;也有的▲,未老而先亡。

但是,不管它们内容的深浅,作用的大小,时间的久暂,空间的广狭,只要它们存在过,便都是传统文化。

A.物换星移固执己见白驹过隙B.物换星移抱残守缺昙花一现C.时过境迁固执己见白驹过隙D.时过境迁抱残守缺昙花一现3.8月8日是我国“全民健身日”。

仔细阅读“全民健身日”标志图案,完成下面两小题。

(5分)(1)写一段说明文字,简要介绍这个图案。

(3分)(不超过60个字)▲▲(2)这个图案的寓意是什么?(2分)(不超过20个字)▲▲4.每年7月的第一个星期六是联合国国际合作社日。

请以“合作”为主题词写两句话,表达你的愿景。

语言要有文采。

(4分)合作是▲▲合作是▲▲二、文言文阅读(19分)(一)课外文言文阅读 (14分)盛彦师者,宋州虞城人。

大业中,为澄城长。

义师至汾阴,率宾客千余人济.河上谒,拜银青光禄大夫、行军总管,从平京城。

俄与史万宝镇宜阳以拒东寇。

及李密之叛,将出山南,史万宝惧密威名,不敢拒,谓彦师曰:“李密,骁贼也,又辅以王伯当,决策而叛,其下兵士思欲东归,若非计出万全,则不为也。

江苏省盐城市2013-2014学年高二下学期期终考试 英语(四星) Word版含答案

江苏省盐城市2013-2014学年高二下学期期终考试 英语(四星) Word版含答案

四星高中使用2013/2014学年度第二学期高二年级期终考试英语试题第一部分听力(共两节,满分20分)做题时,先将答案标在试卷上。

录音内容结束后,你将有两分钟的时间将试卷上的答案转涂到答题卡上。

第一节(共5小题;每小题1分,满分5分)听下面5段对话。

每段对话后有一个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听完每段对话后,你都有10秒钟的时间来回答有关小题和阅读下一小题。

每段对话仅读一遍。

1. What is the man doing?A. Asking for permission.B. Asking for help.C. Asking the way.2. What is the relationship between the speakers?A. Classmates.B. Colleagues.C. Couple.3. How much did the man’s sister pay for the skirt last summer?A. $90.B. $60.C. $50.4. Where does the smell probably come from?A. The bedroom.B. The kitchen.C. The living room.5. What will the woman do alone for her mother on her mother’s birthday?A. Cook the meals.B. Buy a big cake.C. Buy some flowers.第二节(共15小题;每小题1分,满分15分)听下面5段对话或独白。

每段对话或独白后有几个小题,从题中所给的A、B、C三个选项中选出最佳选项,并标在试卷的相应位置。

听每段对话或独白前,你将有时间阅读各个小题,每小题5秒钟;听完后,各小题将给出5秒钟的作答时间。

上海市黄浦区2022届高三上学期期终调研测试(一模)英语试题 Word版含答案

上海市黄浦区2022届高三上学期期终调研测试(一模)英语试题 Word版含答案

黄浦区2021学年度第一学期高三班级期终调研测试英语试卷(完卷时间:120分钟满分:150分)2022年1月5日下午第I卷(共103分)I. Listening ComprehensionSection ADirections: In Section A, you will hear ten short conversations between two speakers. At the end of each conversation, a question will be asked about what was said. The conversations and the questions will be spoken only once. After you hear a conversation and the question about it, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.1. A. In the bank. B. In the library.C. In the restaurant.D. In the supermarket.2. A. Travel to Shanghai. B. Have a meeting.C. Dine with Mr. Kim.D. Discuss their program.3. A. Salesman and customer. B. Husband and wife.C. Manager and secretary.D. Father and daughter.4. A. H e didn’t want to come early. B. He carried a heavy bag.C. He was delayed by a heavy truck.D. He was held up in a traffic jam.5. A. The woman will go to the airport by taxi. B. The woman is asking the man for help.C. The woman’s car has broken down.D. The woman really likes taking buses.6. A. He also thinks Tina looks great. B. He thinks Tina should get a new dress.C. He doesn’t agree with the woman.D. He doesn’t like Tina’s silver dress.7. A. She moved to Washington when she was young.B. She can provide little useful information.C. She will show the man around Washington.D. She will ask someone else to help the man.8. A. He can speak German. B. He knows both English and German.C. He can read German books.D. He knows nothing about German.9. A. She couldn’t believe that the news about James was true.B. She felt sorry for James’ being caught cheating by teachers.C. She thought James shouldn’t have cheated in the final exam.D. She showed no interest in any news about exams at all.10. A. He acted in the play at the last minute.B. He decided to quit at the last minute.C. He wa sn’t supposed to take part in the play.D. He made up his mind to act in the play.Section B Directions: In Section B, you will hear two short passages, and you will be asked three questions on each of the passages. The passages will be read twice, but the questions will be spoken only once. When you hear a question, read the four possible answers on your paper and decide which one would be the best answer to the question you have heard.Questions 11 through 13 are based on the following passage.11. A. 9:00am-8:00pm B. 5:00am-9:00pm C. 9:30am-5:30pm D. 5:30am-9:30pm12. A. Candies. B. Cigarettes. C. Newspapers. D. Stamps.13. A. Small stores usually have a one-hour break during lunch time.rge food shops stay open for more hours on Thursday and Friday.C. Most shops are closed in the afternoon on Tuesday and Thursday.D. It is convenient for foreign visitors to shop on Sundays.Questions 14 through 16 are based on the following passage.14. A. 50 million dollars. B. 144 million dollars.C. 158 million dollars.D. 160 million dollars.15. A. It was shown for four days in many countries.B. It was made and produced in 1973.C. It was based on the story of wars among planets.D. It told a story which happened not long ago.16. A. “Revenge of the Sith” is the best in the series of six “Star Wars” movies.B. The action in the new film is exciting and the special effects are terrific.C. “Revenge of the Sith” is especially suitable for children to watch.D. It has more violent actions than all the other “Star Wars” films.Section CDirections: In Section C, you will hear two longer conversations. The conversations will be read twice. After you hear each conversation, you are required to fill in the numbered blanks with the information you have heard. Write your answers on your answer sheet.Blanks 17 through 20 are based on the following conversation.Blanks 21 through 24 are based on the following conversation.II. Grammar and VocabularySection ADirections: After reading the passages below, fill in the blanks to make the passages coherent and grammatically correct. For the blanks with a given word, fill in each blank with the proper form of the given word; for the other blanks, use one word that best fits each blank.(A)ChicagoChicago is an incredible city and a key business center for the Midwest. That means that sooner or later most business travelers (25)_______(find) themselves there. This City Guide for Chicago provides business travelers with all the information they need (26)_______(plan) a successful trip to Chicago. Of course, it also help you find out how to enjoy (27)_______ while you’re there.Unless you’re just in Chicago for the day, there’s a good chance that you’ll have some time after work to explore the sleepless city and (28)_______ you’re ready to take a break from business meetings or simply want to throw in some sightseeing after a busy week at work. (29)_______ _______ _______ help business travelers plan their free time better, we’ve created this overview of things to do in Chicago. We’ll help you feel at home in one of America’s biggest cities.If you’re mainly going to be downtown, the buses and trains and taxis can pretty quickly move you around. To make it easy, we’ve pulled together a complete list of the transportation options for business travelers to Chicago. Of course, business travelers (30)_______ also want to compare prices on rental cars in Chicago, especially if they need transportation to the surrounding suburbs.Chicago has a huge range of dining options. You can always get some real comfort food there, but when it comes to business lunches or dinners, it’s nice to have something a little (31)_______(nice).Chicago is a wonderful city for business travelers. Hotel options range from ultra-fancy in town to cheap and convenient in the suburbs. While it’s relatively easy to move around Chicago, it’s still a good idea for business travelers to know (32)_______ they need to be during the day and to select a hotel nearby. Alternatively, you can select a hotel that’s in the heart of the downtown area.(B)Special Public BudgetGraffiti (涂鸦) Vandalism (有意破坏公物的行为)in Adelaide costs the public purse more than two million dollars a year, which (33)_______(reveal). Ratepayers and taxpayers foot the bill for continual cleanups of graffiti from metropolitan bus shelters, public buildings and reserves, TransAdelaide alone spends about one million dollars a year (34)_______(remove) graffiti from buses and trains. And Adelaide’s 27 metropolitan councils expect to spend at least one million dollars this financial year on graffiti clean-ups.However, costs would be hundreds of thousands of dollars higher (35)_______ councils did not rely on volunteers or criminals serving community service orders to do the work. Glenelg Council, for example, has a Correctional Services Department team which removes graffiti from the foreshore area at least once a week. Other councils, (36)_______ Elizabeth, Noarlunga and Payneham, have employed special anti-graffiti officers. Salisbury is among those councils (37)_______ call on a data bank of volunteers to immediately paint out graffiti “tags”.Despite the “tagging” of the War Memorial on North Terrace (38)_______ (follow) by the public outcry 18 months ago, several councils have reported a significant increase in graffiti attacks.“We have budgeted $53,200 for clean-ups this year, but we will go over that. Each year the budget goes up by 15 or 20 per cent,” an Elizabeth City Council spokesman said yesterday, “It really is (39)_______ enormous social problem.”A spokesman for Stirling Council said his council could easily spend $20,000 a year on graffiti, but could not afford $6,000 for the most offensive or obvious work. “It’s not a matter of how much graffiti you have, (40)_______ how much you can afford to clean up,” he said.Section BDirections: Complete the following passage by using the words in the box. Each word can only be used once. NoteChinese traders were recorded as making voyages to the north coast of Australia from the 1750s, but were probably visiting Australia long before. Chinese men arrived in Australia in small numbers after the 1788 British settlement as free settlers and criminals. A small population grew rapidly after 1848 under a system of indentured(契约的)labour, after China had __41__ its ports to foreign trade in 1842. They worked in rural New South Wales as cooks, farm labourers and etc.Indentured Chinese __42__ worked in all colonies variously as station hands, plantation workers, miners, on public works, cabinet makers, personal servants and in laundries. Most came from the south-eastern provinces of Guangdong and Fujian.Due to labour __43__ in West Australia, the Colonial Government organized Chinese contract labour between 1847 and 1898, most working as labourers, cooks and gardeners. Many Chinese people came from rural backgrounds and brought with them __44__ and water management skills. By 1885, there were 54 Chinese market gardens in Sydney. By 1901, 67% of New South Wales market gardeners were Chinese.Gold rushes in Victoria in the 1850s and New South Wales in the 1860s significantly __45__ the population of Chinese immigrants in Australia; about 45,000 prospectors arrived in Victoria alone in 1854-58. Numbers continued to increase as gold and other __46__ were discovered in Queensland, Northern Territory and Tasmania.When mining became less __47__, many Chinese people worked successfully to provide goods and services such as furniture making, market gardening, fishing and, particularly, store-keeping including the import and export of goods from overseas. Chinese goods, especially tea, silk, vegetables, herbs and other spices were highly sought after items of trade by non-Chinese people. Tea rooms, importing and selling many varieties of tea, were very popular. Chinese silk was turned into __48__ evening wear and cloaks by Chinese tailors and seamstresses.Today there is a culturally diverse Chinese __49__ in Australia with links to south-eastern China as well as Vietnam and Hong Kong. The Chinese communities in Australia are brought together every year by __50__ of Lunar New Year.III. Reading ComprehensionSection ADirections: For each blank in the following passages there are four words or phrases marked A, B, C and D. Fill in each blank with the word or phrase that best fits the context.New Tech Network, a new education organization, strives to ensure all students have the skills, knowledge, and attributes they need to thrive in post-secondary education, career and civic life.New Tech Network cooperates with district leaders, administrators, and teachers who share a common purpose: to provide an education in which students acquire knowledge and develop skills vital to __51__ in the post-secondary path of their choosing. The New Tech design is simply a blueprint, __52__ a set of core beliefs, tools, and strategies to help each school fulfill its purpose. New Tech design principles provide for an __53__ approach centered onproject-based learning, a culture that enables students and teachers, and the use of technology in the classroom. Through extensive professional development, personalized coaching, and access to Echo, New Tech Network, a learning __54__ system, enables principals, teachers, and students to develop relevant and meaningful learning communities.TEACHING THAT ENGAGESA K-12 PathwayThrough project-based learning, internships(见习期), dual enrollment, and other experiences in New Tech schools, students are well __55__ post-secondary pursuits.__56__, New Tech Network has worked with public school districts to redesign high schools. More recently, however, New Tech Network is partnering with several school districts to __57__ New Tech middle schools and elementary schools. In some districts, this provides students with a K-12 pathway. In elementary and middle schools, the design principles are the same—teaching that engages, culture that empowers, and technology that enables. As the elementary and middle schools mature, New Network will measure success on student __58__.Learning __59__The years spent in a New Tech school allow students to gain the academic and deeper learning skills necessary for success in any post-secondary option. New Tech students learn disciplinary knowledge and skills to conduct inquiry and solve real-world problems. Throughout a project, they cooperate with peers, facilitators, and experts in the field. Students __60__ their learning through effective oral and written communication for authentic audiences.Ownership of their learning experience and engagement in relevant and challenging tasks helps students develop a sense of agency, a skill essential to success in __61__, career, and civic duty.Project-Based LearningProject-based learning is at the heart of New Tech Network’s instructional approach. Students cooperate on projects, ranging in __62__ from two to eight weeks, which require critical thinking and communication. Projects often occur in integrated subject area courses, where Entry Events, the Need-to-Know (NTK) process, and skill building workshops support student-centred learning. During projects, students often engage with subject matter experts who provide feedback on real-world products. Through project-based learning, students not only master__63__ content, but also successfully apply content when solving authentic problems.__64__ -Based InternshipsNew Tech students also engage in experiences designed to prepare them for success in the contemporary workplace. By cooperating with others on projects, students acquire a level of responsibility similar to a __65__ work environment. Students engage with field experts and community stakeholders(利益相关者) during projects, and final products are presented to authentic audiences. Additionally, two-thirds of New Tech high schools offer such practical activities, with nearly half of all seniors participating.51. A. success B. rescue C. survival D. reform52. A. owing to B. getting rid of C. depending on D. accompanied by53. A. intermediate B. intelligent C. instructional D. informative54. A. innovation B. requirement C. management D. negotiation55. A. related to B. prepared for C. classified by D. compared with56. A. Accidentally B. Accordingly C. Absolutely D. Historically57. A. evaluate B. observe C. connect D. create58. A. teaching B. learning C. engaging D. developing59. A. Problems B. Outcomes C. Strategies D. Discipline60. A. demonstrate B. promote C. highlight D. motivate61. A. elementary schools B. middle schoolsC. high schoolsD. college62. A. length B. courses C. topics D. targets63. A. advanced B. academic C. complex D. adequate64. A. Network B. Workshop C. Community D. College65. A. permanent B. professional C. popular D. familiarSection BDirections: Read the following three passages. Each passage is followed by several questions or unfinished statements. For each of them there are four choices marked A, B, C and D. Choose the one that fits best according to the information given in the passage you have just read.(A)Rosalind Franklin always liked facts. She was logical and precise, and impatient with things that were otherwise. She decided to become a scientist when she was 15. She passed the examination for admission to Cambridge University in 1938, and it sparked a family crisis. Although her family was well-to-do and had a tradition of public service and charity, her father disapproved of university education for women. He refused to pay.An aunt stepped in and said Franklin should go to school, and she would pay for it. Franklin’smother also took her side until her father finally gave in.She was invited to King’s College in London to join a team of scientists. The leader of the team assigned her to work on DNA with a graduate student. Franklin’s assumption was that itwas her own project. The laboratory’s second-in-command, Maurice Wilkins, was on vacation atthe time, and when he returned, their relationship was puzzling. He assumed she was to assist hiswork; she assumed she’d be the only one working on DNA. They had powerful personalitydifferences as well: Franklin direct, quick, decisive, and Wilkins shy, hesitant, and passive.In 1953, Wilkins changed the course of DNA history by disclosing, without Franklin’s permission, her Photo 51 to competing scientist James Watson, who was working on his own DNA model with Francis Crick at Cambridge. Upon seeing the photograph, Watson said, “My jaw fell open and my pulse began to race,”according to author Brenda Maddox who wrote the book Rosalind Franklin: The Dark Lady of DNA.The two scientists did in fact use what they saw in Photo 51 as the basis for their famous model of DNA, which they published on March 7, 1953, and for which they received a Nobel Prize in 1962. Crick and Watson were also able to take most of the credit for the finding: they included a footnote acknowledging that they were “stimulated by a general knowledge” of Franklin’s and Wilkin’s unpublished contribution, when much of their work was rooted in Franklin’s photo and findings. Franklin didn’t know that these men based their article on her research, and she didn’t complain either, likely as a result of her upbringing. Franklin “didn’t do anything that would invite criticism… (that was) bred into her,” Maddox said.66. Wilkins’ relationship with Franklin was characterized by __________.A. unity and harmonyB. confusion and competitionC. cooperation and miscommunicationD. misunderstanding and conflict67. What does Watson mean by saying “My jaw fell open and my pulse began to race”?A. He was confused that Crick had not made this discovery.B. He was surprised that Wilkins had discovered this information.C. He was satisfied with the importance of Photo 51.D. He was anxious about the progress Wilkins and Franklin had made.68. What is Brenda Maddox’s main intention according to the quote in the last paragraph?A. To re-evaluate the importance of the DNA model.B. To criticize King’s College and Cambridge.C. To emphasize Franklin’s importance in science.D. To deny Watson’s and Crick’s contribution to science.69. Franklin’s career as a scientist demonstrates _________.A. that her work was pointing at the most difficult problemB. that she was the only female scientist during the periodC. the importance of DNA in modern scienceD. that perseverance leads to success and recognition of field scientists(B)ReviewsCultual Breaks by Brian AldissReviewed by Paul KincaidBrian Aldiss is an amazing and frustrating writer. When he is on song, hisstyle is forceful, disturbing and delectable. But he is a restless writer. Hecame into his own in the enthusiastic and experimental atmosphere of theNew Wave, and he has been driven to try the new and the different eversince. That he is still experimenting now, 50 years after his firstappearance, is a measure of a man who has never been prepared to settleback on his laurels. The Secrets of Jin-Shei by Alma AlexanderReviewed by Donna McMahonWith so many fantasy novels using European-derived settings and mythology, ancient China makes a refreshing change. The landscape is tempting and yet familiar enough to feel very real, and the author uses magic sparingly, in ways appropriate to her society. This and the complex detail put into the backdrop makes the novel feel very much like historical fiction.Straken by Terry BrooksReviews by Nathan BrazilThe third novel in the High Druid of Shannara series jumps straight backinto the story where it left off. It continues the quest of unlikely hero Penderrin Ohmsford. Now equipped with the means to break in –andback out- of the Forbidding, where his aunt, the overthrown Ard Phys of Druids, is stranded, Pen must first get back to Paranor. His rescue attemptcan only begin from within the chamber where Grianne Ohmsford disappeared. Unfortunately, this will deliver him straight into the hands of those responsible for his aunt’s disappearance.70. The reviewer admires Brian Aldiss’ ability to ___________.A. write so many novelsB. continue to be inventive in his writingC. write disturbing plotsD. have a writing career spanning over four decades71. Why does the setting of Jin-Shei appeal to the reviewer?A. It is a good science of fiction setting.B. It is mysterious.C. It is a less common choice of setting.D. It is very magical.72. Terry Brook’s novel continues a series on ___________.A. the adventures of an unsuspecting hero and his attempts to rescue his auntB. a quest about the High Druid of Shannara in a secret chamber in ParanorC. the disappearance of a druid which foils the plans of the enemiesD. liberating a stranded aunt who is key to the knowledge of the Forbidding (C)Aisling’s mother died at midsummer. She had fallen sick so suddenly that some of the villagers wondered if the fairies had come and taken her, for she was still young and beautiful. She was buried three days later beneath the hawthorn tree(山楂树) behind the house, just as twilight was darkening the sky.Maire Solanya, the village greenwitch, came that evening to perform the old rituals over the grave. She stood at the foot of the mound of black soil. Aisling and her father stood at the head of it, resting on the simple headstone, was the burning candle. Aisling’s father had lit it shortly after Elinor died, and it would burn all night. The gravestone was a plain piece of slate carved with her name: Elinor. Grass and tree roots would grow up around it as the years passed, until it would seem as if it had always been there.Maire Solanya said in her low, clear voice, “Life to life, from breath to breath, we remember Elinor.” She held a round loaf of bread in her hands. She tore off a small piece and ate it, chewing deliberately, before handing the loaf to Aisling’s father. He pulled off his own piece, then passed it to his daughter. It was still warm, and it smelled like her mother’s kitchen after baking. But it hadn’t come from her mother’s hands, and that realization made a lump rise in her throat. The bread was tasteless.Maire Solanya took the loaf from her, its crust(面包皮) gaping open, and placed it on the gravestone next to the candle. Aisling couldn’t shake the feeling that her mother had merely gone out on an errand and would come home at any moment and wonder what the three of them were doing. It didn’t seem possible that she was buried there, at the foot of the hawthorn tree, in the ground. It was easier to believe the village rumors than to sit with the ache inside herself.She remembered those rumors now, while she stood with her father and Maire Solanya in a tense silence. Everyone had always said that Elinor had some magic in her, and everyone knew that fairies – if they existed – were drawn to that. So Aisling’s father had ordered all the old rituals, even though he did not believe in them, just in case. She was not entirely sure what she herself believed, but she knew that her mother would want them to do these rituals for her, and that was enough.When the sun slipped below the horizon, the greenwitch said, “Sleep in peace, Elinor,”and scattered a gold powder over the grave to bind Elinor to the earth. On the freshly turned soil, the gold glittered like fairly dust.73. Aisling and her family are most likely __________.A. fairlies in disquiseB. simple village folkC. wealthy farmersD. experienced bakers74. Maire Solanya performed the rituals in order to __________.A. express thanks to the fairiesB. protect the hawthorn treeC. respect Elinor’s wishesD. capture Elinor’s spirit75. Which of the following does not describe Elinor?A. A believer in magic.B. Practical.C. Skilled at baking.D. Youthful.76. Which statement best describes Aisling’s belief in fairies?A. She is uncertain and finds the idea unsettling.B. She finds the idea comforting but is unsure.C. She is certain they exist and wishes they would bring back her mother.D. She believes strongly in the power of their rituals but not in their existence.77. Why did Aisling find the bread “tasteless”?A. It reminded her of her mother’s absence.B. It was a terribly rude thing to eat at her mother’s funeral.C. Solanya was really a poor baker in the village.D. There had not been sufficient ingredients to make the bread.Section CDirections: Read the passage carefully. Then answer the questions or complete the statements in the fewest possible words.How was it that an American ship came to be sunk by American mines in a port held by American forces?Built in1931, the luxury liner SS President Coolidge was a 10-year veteran(退伍军人) of the Pacific before she was pressed into service by the military and converted to carry troops.On October 26, 1942, towards the end of her first year of World War II service, the Coolidge hit an American mine in the east entrance of the Segond Channel on Espiritu Santo, one of the islands of the New Herbrides(now Vanuatu), and sank in 36 meters of water.Though all but two of the 5000 officers and men aboard were saved, the loss of the ship was a military scandal. She had escaped the Japanese during the worst part of the war in the Pacific, only to be lost because of a series of disastrous American mistakes.The master of the Coolidge, Henry Nelson, claimed he hadn’t been warned that the harbor was mined. Worse, in terms of wartime security, neither of the two US destroyers the Coolidge had encountered had challenged her. Nor had they relayed the vital information about the mines. “The first warning was from a signal station further in the harbor telling me to stop, that we were approaching danger,” he wrote.‘I, in turn, stopped the engines and backed the engines, but with the speed we were moving, we still went too far and we struck two mines. I immediately, with the speed we had left, headed the ship to the beach, and ordered “abandon ship ”, which was done and completed in 45 minutes.’‘No one mentioned to me, no one informed me, that there was a mine field in Espiritu Santo. Had there been some knowledge of mines, I never would have approached anywhere visible.’Captain Nelson was exonerated(免罪) by a court of inquiry but those responsible did not escape blame. The port director’s office at Noumea and the inefficiency of an experienced commanding officer of a navy patrol(巡逻队) and pilot boat were blamed.Today, the Coolidge is one of the world’s best wreck dives. Much of her original luxury decoration remains, including The Lady, perhaps the most photographed underwater icon in the world. Military equipment she wastransporting can also still be seen.(Note: Answer the questions or complete the statements in NO MORE THAN TEN WORDS.)78. The ship was “pressed into service by the military” suggests that it was ______________.79. What caused the sinking of the ship?80. Why did the ship still hit the mines after the captain stopped the engines?81. Why was the sinking of this ship a “scandal”?第II卷(共47分)I. TranslationDirections: Translate the following sentences into English, using the words given in the brackets.1.成本问题在我们的打算中起着很大的作用。

word考试操作题「附答案」

word考试操作题「附答案」

word考试操作题「附答案」一、操作题1.要求:计算A1:A10单元格的最大值,并且在A12单元格计算出A1:A10的总和(利用工具按钮).答:点工具栏的自动求和工具按钮的小三角,点最大值,回车在点求和工具(),从上向下拖动选中A1:A10,回车.。

完成2,要求:在A10单元格中输入“平均分”,并在B10:G10(应为B10:F10)单元格区域中利用函数计算每门课的“平均分”。

答:在A10输入“平均分”,回车点,点B10,点插入,点函数,选择函数AVERAGE,点确定,点确定,从B10把填充柄拖到F10,松开。

完成3。

要求:在A10单元格中输入“最低分”,并在B10:H10(应为B10:G10)单元格区域中利用函数计算每门课及“总成绩”、“平均分”各项中的最低分。

答:在A10输入“最低分”,回车点,点B10,点插入,点函数,选择函数MIN,点确定,点确定,从B10把填充柄拖到G10,松开。

完成4,要求:在“语文”栏后增加一列,列标题为“平均分”,并在D3:D9单元格区域中计算出每个学生的数学和语文的平均成绩。

答:首先选中D列,点插入,点列,(或点右键,点插入)在D2输入“平均分”回车,点D3,点插入,点函数〕(或点编辑栏的插入函数按钮),选择函数AVERAGE,点确定,点确定,拖D3的填充柄到D9。

完成5,要求:某校有3位教师,一月份工资一览表如下表,在C5单元格使用手工输入函数计算该校教师王名、吴体、吴兵三人的月平均工资。

答:=点C5,输入“=average(c2:c4)”回车6要求:在当前单元格,利用手工输入函数,求出第一人的平均成绩,并填充出所有人的平均成绩。

答:点H3,输入“=average(B3:E3)”回车,拖动H3的填充柄到H9。

完成7,要求:在当前单元格,利用粘贴函数求出第一人的语文和数学成绩的平均分数。

答:点插入,点函数〕(或点编辑栏的插入函数按钮),选择函数AVERAGE,点确定,把“G3”改为“C3”,点确定。

江苏省无锡市2020-2021学年高一上学期期终教学质量抽测建议卷语文试题 Word版含答案

江苏省无锡市2020-2021学年高一上学期期终教学质量抽测建议卷语文试题 Word版含答案

Evaluation Only. Created with Aspose.Words. Copyright 2003-2016 Aspose Pty Ltd.无锡市普通高中2020年秋学期高一期终教学质量抽测建议卷语文2021.01注意事项及说明:1.本试卷分试题卷和答题卡两部分,共150分,考试时间150分钟。

2.请将所有答案书写在答题卡相对应的答题区域内,答在其它区域无效。

一、基础能力(15分)1.请仔细辨认右边的书法作品截图,并用楷体端正地写出苏轼《念奴娇·赤壁怀古》中与之相对应的词句。

(2分)眉山市委、市政府为弘扬三苏文化,建立了“四川省眉山市三苏文化研究院”,对三苏文化进行全方位的研究。

请完成2~3题。

2.三苏文化研究院三位研究员刘川眉、刘小川、熊朝东分别完成了《眉山苏洵》《眉山苏轼》和《眉山苏辙》三本书稿,他们对三苏有如下描述:(1)一个落拓不羁的旅行者,一个危害言论的预言家,特立独行的布衣、鸿儒,一个器识晚成的散文大家。

(2)性情沉稳温文,寡言少语,不善外露。

古今为人者、为学者、为文者、为官者,如其者,有几人何!(3)他是特立独行的,他一生都在受伤,而每一次受伤都使他变得更强大。

他教我们看两点:活着要有意义,生活要有韵味儿。

请据此写出相对应的人物。

(3 分)(1)____(2)____(3)3.研究院一角挂着苏轼创作的一篇散文《书戴嵩画牛》,此文短小精悍,情趣盎然,蕴含着深刻的道理。

蜀中有杜处士,好书画,所宝以百数。

有戴嵩《牛》一轴,尤所爱,锦囊玉轴,常以自随。

一日曝书画,而一牧童见之,拊掌大笑,曰:“此画斗牛也。

牛斗,力在角,尾搐入两股间。

今乃掉尾而斗,谬矣。

”处士笑而然之。

古语有云“耕当问奴,织当问婢。

”不可改也。

下列文句中与上文主旨最不相关的一项是(3分)A.闻道有先后,术业有专攻B.青,取之于蓝,而青于蓝C.尺有所短,寸有所长D.三人行,必有我师焉4.后人作了这样一副对联:“眉山阅古数千载,三颗忧国虑民心;邺下论今八万里,一幅海晏河清图。

计算机应用基础Word2010综合测试操作步骤参考自测题步骤

计算机应用基础Word2010综合测试操作步骤参考自测题步骤

开放教育大专计算机应用基础Word2010综合测试操作步骤参考(请大家在安装光盘前务必把家里电脑装win7,word2010,excel2010)任务:打开当前试题考生文件夹C:\DDCBKS\CbtesExam\Word00?中的TEST1.docx文件,并完成下面操作:(1)在“…基于Windows 95/98”后添加“操作系统的”文字段;(2)将文档中的所有中文字体改为黑色四号,英文/数字字体为Arial加粗四号;(3)保存文档。

解题步骤:1、打开考生文件夹,双击打开TEST1.docx→光标移到“…基于Windows 95/98”后,输入“操作系统的”文字。

2、选中所有中文,在开始选项卡的字体栏目中设置“黑体、四号”;选中所有英文/数字,在开始选项卡的字体栏目中设置“Arial、加粗、四号”。

3、单击标题栏中“保存”按扭。

任务:打开当前试题考生文件夹C:\DDCBKS\CbtesExam\Word00?中的TEST2.docx文件,并完成下面操作:(1)在“…一张CD-ROM”后添加“不但可以”文字段;(2)将文档中的所有中文字体改为黑色四号,英文/数字字体为Courier New加粗四号;(3)保存文档。

解题步骤:1、打开考生文件夹,双击打开TEST2.docx→光标放在“…一张CD—ROM”后,添加“不但可以”文字段。

2、选中所有中文,在开始选项卡的字体栏目中设置“黑体、四号”,选中所有英文/数字,在开始选项卡的字体栏目中设置“Courier New、加粗、四号”。

3、单击标题栏中“保存”按扭。

任务:打开当前试题考生文件夹C:\DDCBKS\CbtesExam\Word00?中的TEST3.docx文件,并完成下面操作:(1)在“1995年推出的”后添加“六十四位”文字段;(2)将文档中的所有中文字体改为方正姚体四号,英文/数字字体为Arial加粗四号;(3)保存文档。

解题步骤:1、打开考生文件夹,双击打开TEST3.docx→光标移到“1995年推出的”后,输入“六十四位”文字。

江苏省盐城市2013-2014学年高一下学期期终考试 生物(四星) Word版含答案

江苏省盐城市2013-2014学年高一下学期期终考试 生物(四星) Word版含答案

四星高中使用2013/2014学年度第二学期高一年级期终考试生 物 试 题一、单项选择题:本部分包括35题,每题2分,共计70分。

每题只有一个选项最符合题意。

1.细胞中无机盐的存在形式主要是A .原子B .离子C .分子D .化合物 2.糖类是细胞生命活动的主要能源物质。

动、植物细胞中都含有的糖类是A .葡萄糖B .乳糖C .麦芽糖D .糖原3.构成细胞膜的主要化学元素是A .C 、H 、O 、NB .C 、H 、O C .C 、H 、O 、P 、SD .C 、H 、O 、N 、P 4.下列哪项不是构成蛋白质的氨基酸5.细胞代谢活动和遗传特性的控制中心是A .细胞膜B .细胞质C .细胞核D .内质网6.T 2噬菌体、蓝藻、果蝇都具有A .细胞结构B .核糖体C .染色体D .DNA7.观察同一材料的同一部位时,高倍镜与低倍镜相比A .物像小,视野亮,看到的细胞数目多B .物像小,视野暗,看到的细胞数目少C .物像大,视野暗,看到的细胞数目少D .物像大,视野亮,看到的细胞数目多 8.下图是细胞膜的亚显微结构模式图,有关说法错误..的是 A .③构成细胞膜的基本骨架 B .细胞识别与物质①有关C .细胞膜的选择透过性主要是由③决定的D .由②参加的物质运输不一定为主动运输9.下图为某细胞内的部分结构模式图。

下列相关叙述错误..的是A .含少量DNA 的是①和③B .4种结构都具有膜结构C .该细胞可能是低等植物细胞D .①和②与分泌蛋白的合成、分泌有关10.下图为A TP 与ADP 相互转化的关系式。

下列相关叙述错误..的是 A .ATP 中的A 代表腺嘌呤脱氧核苷酸 B .①过程中远离A 的高能磷酸键断裂 C .②过程可发生在绝大部分生物体内 D .①过程能直接为细胞分裂提供能量A .NH 2—CH 2COOHB .NH 2—CH —CH 2—COOHNH 2C .NH 2—CH —(CH 2)4—NH 2COOHD .NH 2—CH —COOHCH 2-CH 2-S-CH 3时间B时间C时间D时间A11.在“探究不同pH 值对酶活性的影响”实验中,pH 值属于A .自变量B .无关变量C .因变量D .对照变量 12.下图中,能够表示洋葱表皮细胞在质壁分离及其复原过程中细胞液浓度变化的曲线是13.下列反应在细胞质基质和线粒体内均能完成的是A .ADP+Pi+能量→ATPB .丙酮酸→酒精+CO 2C .葡萄糖→丙酮酸D .H 2O→[H]+O 214.下列关于“叶绿体色素的提取和分离”实验的叙述中,错误..的是 A .应选用新鲜绿色的叶片 B .滤液细线不能触及层析液 C .加少量CaCO 3是为了研磨充分D .加无水乙醇是为了溶解色素15.细胞衰老是一种正常的生命现象。

高中会考操作题操作要点

高中会考操作题操作要点

学业水平考试操作题操作要点指南(一)文字处理Word1、字体设置:选中要求设置的内容,选择“格式”——“字体”,或者选中的内容上点击右键,选择“字体”,在打开的对话框中进行相应设置。

2、段落行距、行距、对齐方式设置:选中要求设置的段落,选“格式”——“段落”,在打开的对话框的相应选项中进行相应设置。

3、段落首行缩进设置:选中要求设置的段落,选“格式”——“段落”,在打开的对话框中找到“缩进”——“特殊格式”进行相应设置。

4、首字下沉、首字悬挂设置:选中要求设置的文字,选“格式”——“首字下沉”,在打开的对话框中进行相应设置。

5、分栏设置:选中要求设置的段落,选“格式”——“分栏”,在打开的对话框中进行相应设置。

6、插入图片并设置:点“插入”——“图片”——“来自文件”,再打开的窗口中选择相应文件,“插入”。

双击插入的图片,出现“图片属性”对话框,对“颜色与线条”“大小”“版式”等项目进行设置。

注意:对于指定高度宽度的设置,须先去掉“锁定纵横比”项目的勾选。

7、表格的设置:选中表格,选菜单栏中的“表格”——“表格属性”在打开的对话框中进行相应设置。

8、边框和底纹设置:选中设置内容,选择“格式”——“边框和底纹”,进行设置。

注意:边框要看清是页面边框还是边框,以及应用于“段落”还是“文字”。

9、艺术字设置:单击插入的艺术字,会出现艺术字编辑工具栏,找到相应的工具对艺术字进行设置。

10、工具栏的出现:对隐藏的工具栏(如常用工具栏、格式工具栏、绘图工具栏等),可以通过选择“视图”——“工具栏”——“常规/格式/绘图/图片…….”使工具栏显示。

11、页眉页脚设置:选择“视图”——“页眉和页脚”,在相应位置按要求编辑。

12、页码的插入:选择“插入”——“页码”,在出现的对话框中按要求进行设置。

13、阴影、三维效果的设置:选择要设置效果的对象,选择效果并设置。

14、页面设置:在菜单栏上选“文件”——“页面设置”,在打开的对话框中,根据要求设置“页面边距”、“纸张类型”等内容。

上海市黄浦区2021-2022学年高二上学期期终调研测试+地理+Word版含答案

上海市黄浦区2021-2022学年高二上学期期终调研测试+地理+Word版含答案

黄浦区2021学年度第一学期高二年级期终调研测试一、选择题(共40分,每小题2分,每小题只有一个正确答案)1.2021年至2022年是人类有记录以来第25个太阳活动周期的开始。

在太阳活动剧烈的时候会发生的现象是A.长波无线电信号中断B.色球层的耀斑增多C.极光、磁暴和流星雨D.太阳黑子突然增亮2.2021年11月17日13时54分,江苏盐城市大丰区海域(33.50°N,121.19°E)发生5.0级地震,震源深度17千米,上海多处有震感。

关于本次地震叙述正确的是A.震源处于板块生长边界B.震级5级不会造成经济损失C.地震烈度上海比盐城小D. 震源深度17千米属深源地震3.安徽歙砚是中国四大名砚之一,受到历代书法家的赞誉。

最适合制作歙砚的石材是板岩,岩性致密,贮墨不涸、不吸水、不透水,该岩石属于A.喷出岩B.侵入岩C.沉积岩D.变质岩4.每年的9月16日是国际臭氧层保护日,保护臭氧层的有效对策是各国共同行动A.建立大范围热带雨林保护区B.治理酸雨和汽车尾气污染C.禁止氯氟烃化合物的排放D.严格控制臭氧的排放量5.2021年11月10日,受强冷空气影响,东北、内蒙古多地发生特大暴雪。

导致这次强冷空气活动的天气系统示意图是6.右图是非洲大陆某地的气温曲线和降水量柱状图,该地的气候类型是A.热带季风气候B.热带稀树草原气候C.亚热带季风气候D.地中海气候7.人口分布与自然条件关系密切。

下列地区中,属于人口稠密区的是A.大自流盆地B.刚果盆地C.亚马孙平原D.恒河平原8.目前上海市城市道路透水砖铺设面积已超过110万平方米。

透水砖替代原来的不透水路面后,引起的变化是A.降水增加B.蒸发增加C.地下径流增加D.地表径流增加9.人户分离人口是指居住地与户口登记地所在的乡镇街道不一致且离开户口登记地半年以上的人口。

我国第七次人口普查数据显示人户分离人口比2010年增长88.52%,,并且东部地区人口所占比重上升2.15%。

计算机操作基础试题

计算机操作基础试题

计算机操作基础试题2008/2009学年度第一学期期终考查一、选择题(每题1分,共59分)1、启动Windows后,出现在屏幕上的整个区域称为A 工作区域B桌面C图标D任务栏2 、在Windows中,关于"回收站"叙述正确的是()A"回收站"是用于临时存放被删除文件和文件夹的空间B"回收站"中的文件不可以恢复C清空"回收站"后,原放在"回收站"的文件仍然可以被恢复D"回收站"存放的是被永远删除文件,文件夹3、在Windows中,若鼠标指针已定位在某对象上,这时要弹出该对象的快捷菜单,只需要用鼠标进行()操作A单击B右击C双击D拖动4、在Windows中,如果菜单项名称的右边有"..."时表示单击该项会弹出()A子菜单B上级菜单C对话框D应用程序窗口5、Windows中的窗口和对话框作比较,窗口可以移动和改变大小,而对话框()A既不能移动,也不能改变大小B仅可以移动,不能改变大小C不能移动,仅可以改变大小D既能移动,也能改变大小6、以下选项中所占磁盘空间最大()A 2KB B 2MBC 3BD 2GB7、还原按钮可以使窗口()A还原为最大化之前的窗口大小B实现最小化C还原为标准窗口D回到刚刚开机的状态8、在Windows中,若某一菜单项呈灰色显示,此选项为()A当前不可选的命令B当前可选的命令C当前要执行的命令D没有意义9、当最小化一个应用程序窗口时()A此应用程序被关闭B此应用程序在后台运行C此应用程序到后台且停止运行D以上都不是10、有4个操作:①单击第一文件或文件夹②按主Shift键③按主Ctrl键④单击最后一个文件或文件夹;那么选中多个相邻文件或文件夹的操作步骤为()A ①④B ④①C ①③④D ①②④11、在Windows中,截取当前屏幕上的活动窗口画面,应该使用()A Print Screen键B组合键Alt + Print ScreenC组合键Ctrl + Print Screen D组合键Ctrl + P12、因特网最常用的通信协议是()A BBSB ISDNC TCP/IPD PPP13 、/doc/9616538323.html,是,xiaoming@/doc/9616538323.html,是()A 网址B浏览器 C IP地址 D E-mail地址14、关于Excel中的图表,下面表述正确的是()A要改动图表中的数据,必须重新建立图表B图表生成后不能改变图表类型C图表中数据是不能改动的D图表中数据是可以改动的15、剪贴板是()A放置剪贴画的区域B内存临时存储区C硬盘中一块区域D软盘中的一块区域16、Word不属于()A文字处理软件B应用软件COffice办公软件中的一种D系统软件17、浏览因特网上的浏览信息,可以使用()A Wps 2000B Word 97C Internet ExplorerD KV30018、.在“我的文档”窗口中,若要按字母的顺序排列文件和文件夹的图标,应选择“查看”→“排列图标”→()菜单命令。

沪教版初中生命科学八年级初二第二学期期终考试试卷WORD

沪教版初中生命科学八年级初二第二学期期终考试试卷WORD

2007学年初二年级第二学期期终考试班级________ 姓名__________ 学号______ 成绩__________一选择题1.下列紧急情况的救护中,需要进行心肺复苏术的是……………………()A. 中风B. 骨折C. 溺水导致的心跳骤停D. 大面积烧伤2.病原体是指…………………………………………………………………()A.能够传播疾病的苍蝇、蚊子等B.能够传播病原体的人或动物C. 能够传播疾病的细菌、病毒和寄生虫 D .垃圾、废水和污水3.下列属于特异性免疫的是…………………………………………………()A. 巨噬细胞的吞噬作用B. 皮肤的保护作用C. 抗体的杀菌作用D. 黏膜的屏障4.人体的第二道防线是……………………………………………………()A. 免疫细胞B. 皮肤和黏膜C.引起炎症反应的化学物质5.下列植物类群中,没有真正根、茎、叶的分化的是……………………()A. 蕨类植物B. 裸子植物 C 藻类植物. D. 被子植物6.下列植物类群中,最高等、最繁茂的类群是……………………………()A. 蕨类植物B. 裸子植物 C 藻类植物. D. 被子植物7.下列哪项是导致生态系统失去平衡的自然因素?………………………()A.引进物种B. 工业废水排放C.火山爆发D.原油泄漏8.具有净化水体的功能、被誉为“地球之肾”的是………………………()A.草原生态系统B.森林生态系统C.湿地生态系统D.荒漠生态系统9.“绿色食品”是指………………………………………………………()A.保健食品B.绿颜色的食品C.用绿色植物制作的食品D.无污染、安全、优质的食品10.污染的环境中一般找不到的植物是……………………………………() A.蕨类植物、种子植物 B.藻类植物和蕨类植物C.苔藓植物 D.绿色开花植物11.当你在家中自行用药时,为了安全,必须考虑什么?………………()①该药生产企业与日期、有效期、批准文号②该药是不是广告推荐的药品③该药的功能用量、不良反应、禁忌症等④该药是处方药还是非处方药A. ①②③B.①②④C. ②③④D. ①③④12.下列措施中,不属于预防接种的是……………………………………()A.为婴幼儿注射白百破B.为肝炎患者注射增强体质的胎盘球蛋白C.为青少年注射乙肝疫苗D.给幼儿口服脊髓灰质炎疫苗13.科学家们发现,流行感冒的病原体是一种病毒,称为流感病毒。

河南省南阳市淅川县2021-2022学年八年级(上)期终质量检测物理试题(word版 含答案)

河南省南阳市淅川县2021-2022学年八年级(上)期终质量检测物理试题(word版 含答案)

河南省南阳市淅川县2021-2022学年八年级(上)期终质量检测物理试题学校:___________姓名:___________班级:___________考号:___________一、填空题1.小明骑自行车2min行驶600m,他的平均速度为______m/s。

马拉松运动员跑步的平均速度为10km/h,若二者在公路上以各自的平均速度同时向西运动,以自行车为参照物,马拉松运动员向______(选填“东”或“西”)运动。

2.“柴门闻犬吠,风雪夜归人”这一诗句中,人的脚步声引起狗叫,说明声音能传递_____;狗的叫声是通过______传到人耳中的;人是根据声音的_______这一特性辨别出狗的叫声。

3.由苹果下落得到启示,提出“宇宙间的物体大到天体,小到尘埃,都存在相互吸引的力”观点的科学家是__________。

被踢出去的足球能在草地上继续滚动是因为足球具有__________。

4.如图所示,用球拍击打乒乓球时,是球拍与球之间发生了相互作用。

若以乒乓球为研究对象,施力物体是______,受力物体是______。

5.如图所示,使用弹簧测力测一物体重力,弹簧测力计指针静止时指在某一位置。

这个弹簧测力计的量程是______N,分度值是______N。

如图所示,物体的重力是______N。

6.山体滑坡是一种强降雨天气极易发生的自然灾害,强降雨时,由于雨水浸入,有些本来不够稳固的山体的不同地质层(板块)之间摩擦力______,部分山体在______的作用下向下滑动而导致山体滑坡。

二、单选题7.如图展示的是智能机器人和主持人的互动情况。

下列有关说法正确的是()A.能区分机器人和主持人的声音主要是根据他们的音色不同B.机器人是高科技产品,它发出的声音不是由物体振动产生的C.机器人的声音在空气中传播速度是3×108m/sD.机器人的声音可以在真空中传播8.下列现象中属于光沿直线传播的是()A.左侧的黑板反光B.日食的形成C.叶脉通过露珠成放大的像D.雨后天空出现彩虹9.小明在笔记中整理了有关光现象的说法,其中错误的是()A.晴天,树荫下的光斑是由于光沿直线传播形成的B.验钞机利用红外线辨别钞票的真伪C.矫正近视眼要佩戴凹透镜片做成的眼镜D.斜插入水中的筷子好像在水面处折断,属于光的折射现象10.下列过程,力的作用效果与其他三个不同的是()A.篮球受重力从篮筐内竖直下落B.滚动的足球受阻力缓缓停下C.用力将实心球掷出D.把橡皮泥捏成不同造型11.下列力的现象中,哪个力不属于弹力()A.运动员对杠铃的力B.手拉橡皮筋的力C.月亮对地球的力D.大象对跷跷板的力12.图的四幅图中,通过增大压力的方法增大摩擦力的是()A.用力握紧球拍B.滚动轴承C.车轴加润滑油D.鞋底有花纹13.将一瓶未开封的矿泉水放入冰柜中,瓶内的水在结冰的过程中,不变的是()A.重力B.密度C.质量D.体积14.今年5月我国发射的“天舟二号”货运飞船成功与“天和号”空间站核心舱自主交会对接,如图所示。

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获得过被誉为计算机界Nobel奖――ACM图灵奖的20世纪40位计算机科学家,正是影响计算机科学技术发展最有影响的杰出代表。

由高等教育出版社组织出版的《ACM图灵奖(1966―1999)――计算机发展史的缩影》一书,逐一对历届图灵奖得主的生平、研究成果、科研和工作风格、创新思想、论著等做了详细介绍,并配有相应人物、事件的历史照片。

附录中还有“计算技术发展大事记”等。

在本书所介绍的40位图灵奖获得者当中,有不少人的工作对计算机产业的发展产生了深远的影响。

例如,明斯基与麦卡锡共同创建了世界上第一个人工智能实验室;巴赫曼主持设计与开发了最早的网状数据库管理系统,并推动与促成了数据库标准的制定;巴克斯发明了世界上第一个高级程序设计语言FORTRAN,之后又首次提出了元语言“巴克斯范式”BNF;科德首次明确而清晰地为数据库系统提出了关系模型;汤普森和里奇设计、开发了应用广泛和影响深远的操作系统MNIX和程序设计语言C;科克因主持IBM801项目而成为RISC概念的首创者,今天RISC技术已成为计算机体系结构的主流技术;萨瑟兰开发成功著名的Skeichpad系统,奠定了他作为“计算机图形学之父”的基础;布鲁克斯主持与领导了被称为人类从原子能时代进入信息时代标志的IBM360系列计算机的开发工作。

这些计算机科学技术界的佼佼者提出的一些具有前瞻性的设想或思路对生产技术的进步、人才的培养是大有裨益的。

比如,威尔克斯在1967年预见到硬件和软件的结合,程序设计语言和数据结构的重要作用,甚至谈到可移植性问题,而当时结构化程序设计的概念尚未正式提出;巴克斯最早提出了归约的概念,这使变元的概念不复存在,所有的计算目标都通过计算获得;霍尔在基于时态逻辑的逻辑型混合计算模型中引入了时段和切变的概念;科克认为对计算机性能影响最大的因素是算法、编译器和机器组织,其中算法的改进是最重要的;而克努特的宏篇巨著《计算机程序设计的艺术》,曾被誉为计算机科学工作者的《圣经》,甚至有人认为其作用和地位可与数学史上欧几里得的《几何学原理》相媲美。

在第16届世界计算机大会举办期间,本书作为会议赠书赠予参会代表,受到了广泛的好评。

通过对20世纪下半叶有代表性计算机科学家的介绍,本书在一定程度上反映了计算机体系结构、程序设计语言、算法设计与分析、操作系统和编译程序、数据库技术、计算机复杂性理论、软件工程、人工智能等计算机科学技术主要分支的形成过程和发展概况。

全书内容深入浅出,文笔流畅,叙述生动,是一本难得的收藏之作。

在19世纪80年代,各种机械计算机都采用键盘置数的办法。

键盘式计算机在进行除法运算时,要注意听信号铃声,当减去除数的次数过头时,就会响铃,提醒操作都将多减的次数补回来。

1905年,德国人加门开始在键盘置数的计算机中,采用“比例杠杆原理”,计
算机操作时噪声小,而且在作除法时不用去注意铃响了。

这种计算机逐渐成为流传很广的一种机械计算机。

1934年,德国人朱斯开始研制一种利用机械键盘的计算机。

这与巴贝奇分析机原理相类似。

巴贝奇曾经设想过采用在纸带上“穿孔”和“存贮”的方式来记录保存数据,从而进行数字计算的方法。

1938年,朱斯制成第一台二进制计算机—Z—1型计算机。

Z—1是一种纯机械式的计算装置,它有可存贮64位数的机械存储器,朱斯设法把这个存储器同一个机械运算单元连结起来。

他用钢锯把圆钢锯成数千片薄片,然后用螺栓把它们拧在一起,Z—1就安装起来了。

Z—1性能并不理想,运算速度慢,可靠性也差。

于是朱斯又采用能控制电路自动开关的电器元件—继电器对Z—1进行改造。

1939年,朱斯的第二台计算机研制完成,命名为Z—2。

1941年,朱斯的Z—3型计算机开始运行。

这台计算机是世界上第一台采用电磁继电器进行程序控制的通用自动计算机,它用了2600个继电器,采用浮点二进制数进行运算,采用带数字存贮地址形式的指令,能进行数的四则运算和求平方根,进行一次加法用0.3秒的时间。

Z—3型机器的体积只有衣柜那么大,它有一块精巧的控制面板,只要按一下面板上的按钮就能完成操作。

它是世界上第一台能自动完成一连串运算的计算机。

Z—3型计算机工作了3年,在1944年美军对柏林的空袭中毁于一旦。

赫勒里特认为,人口普查统计资料的处理应该实现机械化。

于是他用穿孔卡和电气控制技术来创造一种数据分析处理机。

1888年,他制造出一台制表机,并送往巴黎国际博览会去展览。

这台制表机采用机电式的自动计数装置,取代了纯机械的计数装置,加快了数据处理的速度,能避免手工操作引起的差错。

于是,美国1890年人口普查的统计制表工作,就全部采用了赫勒里特制表机。

赫勒里特的制表机除用于美国的人口普查处,还在奥地利,加拿大,挪威,俄国等许多国家的人口普查中使用。

一季度二季度三季度四季度总计
一车间20 25 19 15 79
二车间21 20 18 16 75
三车间23 19 22 18 82
四车间19 18 21 20 78。

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