unl考卷(部分答案)
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2024届江西省临川第一中学高三第五次联考英语试题考生请注意:1.答题前请将考场、试室号、座位号、考生号、姓名写在试卷密封线内,不得在试卷上作任何标记。
2.第一部分选择题每小题选出答案后,需将答案写在试卷指定的括号内,第二部分非选择题答案写在试卷题目指定的位置上。
3.考生必须保证答题卡的整洁。
考试结束后,请将本试卷和答题卡一并交回。
第一部分(共20小题,每小题1.5分,满分30分)1.By the time we ________ from our school, we have been close friends for more than ten years.A.graduated B.will graduateC.are graduating D.graduate2.The Lifelong Learning Programme ________ to enable people to take part in learning experiences has taken off across Europe.A.having been designed B.being designedC.designed D.designing3.I think Ana ______ her packing since she started getting things ready early this morning.A.finishes B.has finishedC.had finished D.would finish4.Most Schools have banned junk food and brought out new menus. “That’s cool!”said Andreas Petrou,11th grader.A./; anB./;theC.the; aD.the; /5.As teachers we shouldn’t accept the argument given by some people _______ standardized tests restrict educators too much and take the joy out of teaching.A.where B.whatC.how D.that6.After she became ill, I felt ______ with her—she was cheery while I felt gloomy.A.out of tune B.out of breath C.out of curiosity D.out of mind7.I hope when you come tomorrow, you _____ the reading and have something to share.A.did B.are doingC.will be doing D.will have done8.—I will pick you up at 7 o’clock tomorrow morning. Is that all right?—________. See you then.A.I’d love to.B.That’s settled.C.It’s up to you D.My pleasure9.As a doctor, I spend most of the time with my p atients, and that’s ________ it is in my day.A.how B.when C.why D.where10.We should go by bus ______ we can get there earlier.A.as soon as B.where C.in order that D.when11.Tourists love Beijing, offers an infinite collection of delights ranging from 6 UNESCO World Heritage Sites to food from every corner of China and beyond.A.that B.whereC.which D.who12.____ which university to attend, the girl asked her teacher for advice.A.Not knowing B.Knowing not C.Not known D.Known not13.In this article , you need to back up general statements with ________ examples.A.specific B.permanentC.abstract D.universal14.—I'm sorry. I shouldn't have been so rude to you.—You ________ something not very nice to me, but that's OK.A.have said B.had said C.were saying D.did say15.British scientists have produced _____ they believe is the world’s smallest Christmas card.A.which B.who C.that D.what16.China's Beidou Navigation Satellite System has started providing global services, ________ to become complete around 2020.A.being scheduled B.scheduled C.to schedule D.scheduling17.— Which classical Chinese poem do you like best?—Don’t laugh if we lay drunken on the battleground; how many soldiers ever came back______.A.old and young B.up and down C.safe and sound D.right and wrong18.—I wonder why he has been acting so strangely these days.—Recent pressure at work may ____ his behavior.A.account for B.call for C.change for D.stand for19.-The zookeeper was really annoyed with me.-How could he have been if you ____ stones at the animals?A.didn’t throw B.don’t throwC.hadn’t thrown D.haven’t thrown20.My mother ______ angry with me, but I couldn’t shut my mouth before I shouted at her!A.wasn’t B.wouldn’t beC.wo uldn’t have been D.hadn’t been第二部分阅读理解(满分40分)阅读下列短文,从每题所给的A、B、C、D四个选项中,选出最佳选项。
高中返校测试题及答案解析一、选择题(每题3分,共30分)1. 下列哪个选项是正确的?A. 地球是宇宙的中心B. 太阳是太阳系的中心C. 月球是地球的卫星D. 火星是太阳系的行星答案:B解析:太阳是太阳系的中心,地球和火星都是围绕太阳运行的行星,月球是地球的卫星。
2. 以下哪个国家不是联合国安全理事会常任理事国?A. 中国B. 法国C. 德国D. 俄罗斯答案:C解析:联合国安全理事会的五个常任理事国是中国、法国、俄罗斯、英国和美国,德国不是常任理事国。
3. 以下哪个元素的化学符号是“Fe”?A. 铜B. 铁C. 锌D. 银答案:B解析:“Fe”是铁的化学符号,铜的化学符号是“Cu”,锌的化学符号是“Zn”,银的化学符号是“Ag”。
4. 以下哪个历史事件标志着第二次世界大战的结束?A. 珍珠港事件B. 诺曼底登陆C. 广岛和长崎的原子弹爆炸D. 日本投降答案:D解析:1945年8月15日,日本宣布无条件投降,标志着第二次世界大战的结束。
5. 以下哪个国家是南美洲最大的国家?A. 巴西B. 阿根廷C. 智利D. 秘鲁答案:A解析:巴西是南美洲最大的国家,无论从面积还是人口来看。
6. 以下哪个数学公式表示圆的面积?A. A = πr²B. C = 2πrC. A = 4πr²D. C = πr答案:A解析:圆的面积公式是A = πr²,其中A是面积,r是半径。
7. 以下哪个选项是正确的?A. 光年是时间单位B. 光年是长度单位C. 光年是速度单位D. 光年是质量单位答案:B解析:光年是长度单位,表示光在一年内传播的距离。
8. 以下哪个选项是正确的?A. 牛顿第一定律是惯性定律B. 牛顿第二定律是万有引力定律C. 牛顿第三定律是作用力和反作用力定律D. 牛顿第四定律是能量守恒定律答案:A解析:牛顿第一定律是惯性定律,描述了物体在没有外力作用下的运动状态。
牛顿第二定律是加速度定律,牛顿第三定律是作用力和反作用力定律,而能量守恒定律并非牛顿定律。
国际高中的考试题目及答案一、单项选择题(每题2分,共10题,满分20分)1. 以下哪个国家不是联合国安全理事会常任理事国?A. 中国B. 法国C. 英国D. 德国答案:D2. 国际高中课程中,哪门学科被广泛认为是基础科学?A. 历史B. 物理C. 地理D. 艺术答案:B3. 英语中,"The"是哪种词性的冠词?A. 形容词B. 副词C. 定冠词D. 不定冠词答案:C4. 以下哪个国家位于南美洲?A. 巴西B. 加拿大C. 澳大利亚D. 南非答案:A5. 在数学中,圆的面积公式是什么?A. πr²B. 2πrC. 4πr²D. πd²答案:A二、填空题(每题2分,共5题,满分10分)1. 国际高中课程中,经济学的英文缩写是_______。
答案:Economics2. 联合国的总部设在_______。
答案:纽约3. 国际高中课程中,生物的英文缩写是_______。
答案:Biology4. 国际高中课程中,化学的英文缩写是_______。
答案:Chemistry5. 国际高中课程中,物理的英文缩写是_______。
答案:Physics三、简答题(每题10分,共2题,满分20分)1. 简述国际高中课程中,数学课程的主要学习内容。
答案:国际高中课程中的数学课程主要学习内容包括代数、几何、三角学、微积分等基础数学知识,以及概率论和统计学等应用数学知识。
2. 描述国际高中课程中,科学实验的重要性。
答案:科学实验在国际高中课程中至关重要,它不仅帮助学生理解科学理论,而且培养他们的观察力、实验技能和分析能力,为将来的科学研究和技术创新打下坚实的基础。
四、论述题(每题15分,共1题,满分15分)1. 论述国际高中课程中,跨学科学习的重要性及其对学生未来发展的影响。
答案:跨学科学习在国际高中课程中至关重要,它鼓励学生将不同学科的知识结合起来,以解决复杂问题。
这种学习方式有助于学生发展批判性思维和创新能力,为他们将来在全球化的世界中取得成功打下坚实的基础。
国际生考试题目及答案一、单项选择题(每题2分,共20分)1. 联合国的总部设在哪个国家?A. 中国B. 美国C. 法国D. 俄罗斯答案:B2. 世界上最长的河流是?A. 尼罗河B. 亚马逊河C. 长江D. 密西西比河答案:B3. 以下哪个国家不是G20成员国?A. 巴西B. 加拿大C. 墨西哥D. 挪威答案:D4. 国际标准时间(UTC)是以哪个国家的时间为基准?A. 美国B. 英国C. 法国D. 中国5. 以下哪个不是联合国安全理事会常任理事国?A. 中国B. 法国C. 德国D. 俄罗斯答案:C6. 世界上最大的沙漠是?A. 撒哈拉沙漠B. 阿拉伯沙漠C. 戈壁沙漠D. 卡拉哈里沙漠答案:A7. 以下哪个国家不是欧盟成员国?A. 英国B. 法国C. 德国D. 瑞士答案:D8. 世界上最大的淡水湖是?A. 贝加尔湖B. 苏必利尔湖C. 维多利亚湖D. 里海答案:B9. 以下哪种货币不是国际货币基金组织特别提款权(SDR)的货币篮A. 美元B. 欧元C. 日元D. 澳元答案:D10. 世界上人口最多的国家是?A. 中国B. 印度C. 美国D. 印度尼西亚答案:A二、填空题(每题2分,共20分)1. 国际货币基金组织(IMF)的总部设在______。
答案:华盛顿2. 根据联合国教科文组织的数据,世界上最大的珊瑚礁系统是______。
答案:大堡礁3. 世界上最高的山峰是______。
答案:珠穆朗玛峰4. 世界上最大的经济体是______。
答案:美国5. 世界上最大的石油输出国组织是______。
答案:OPEC6. 世界上最大的民主国家是______。
答案:印度7. 世界上最大的内陆国家是______。
答案:哈萨克斯坦8. 世界上最大的岛屿是______。
答案:格陵兰岛9. 世界上最大的宗教是______。
答案:基督教10. 世界上最大的国家按面积计算是______。
答案:俄罗斯三、简答题(每题10分,共40分)1. 请简述联合国的主要职能。
UML试卷一、选择题:(共10题,共20分)1、在Java程序中,对象之间的相互通信通过(B)A、继承实现B、调用成员函数实现C、封装实现D、函数重载实现2、为了描述和理解系统中的控制机制,如为了描述一个设备控制器在不同情况下所要完成的动作,下面几个图中哪个图是最有用的?(B)A、交互图B、活动图C、状态图D、类图3、对于用例分析的正确与否,有一些简单的方法,如老板测试,不能通过老板测试的用例是(C)A、处理退货B、协商合同C、用户登录D、处理销售4、 GRASP原则一共9种,其中不包括的是(D)A、多态B、高内聚C、低耦合D、封装5、Innovation公司在为Rose开发插入件,使得Rose可以把OOA/OOD模型以各种图形格式导出。
如JPEG格式、BMP格式、GIF格式等。
在导出时,会根据不同的算法生成相应的图形文件,这些算法很复杂。
为了描述这些算法,在下面这些图中,哪个图是最合适的?(A)A、活动图B、状态图C、类图D、用例图6、依据如下顺序图,选择类Account必须实现哪些方法?(A)A、withdraw,checkBalanceB、withdraw,checkBalance,logC、withdraw,checkBalance,acknowledgeD、withdraw,checkBalance,log,acknowledge7、有如下图关系及根据类创建的对象,编译器允许执行的赋值语句是(C)Shape sh;Triangle tr=new Triangle ();Square sq=new Square ();A、tr=sqB、sq=shC、sh=trD、sq=tr8、下列是阿呆给一些用例的命名,(C)用例命名最好。
A、进行图像导入B、导入图像C、处理图像D、图像处理9、分层结构系统中,消息通常从顶层流向底层。
但有些消息却是从底层流向顶层,需要层间的向上协作模式。
下面不能实现层间向上协作的方式是()A、观察者模式B、UI外观模式C、控制器模式D、界面轮询模式10、下面的图1和图2分别说明了Car和Color类之间的关系是(C)A、图1:聚合;图2:组合B、图1:属性;图2:聚合C、图1:属性;图2:组合D、图1:组合;图2:属性二、简答题(共7题,共32分)1、请根据本学期的课程,结合实际软件开发过程,归纳出使用面向对象技术运行项目开发,需要开展哪些活动,你认为最关键的活动是什么?(6分)需求分析;用例图建模;领域模型建模;系统顺序图和操作契约用例实现交互图建模;设计类图建模;逻辑架构设计建模关键的活动:用例实现交互图建模实验八逻辑架构设计建模2、“老师说要迭代开发,真是有道理,我决定在我们的项目组实施迭代开发,第一迭代先做需求,第二个迭代做分析,第三个迭代做设计……”这句话正确吗?为什么?(4分)错误,迭代不同于传统的瀑布模型,并不按照先做需要,再做分析,设计这样一个阶段接一个阶段进行,迭代是把一个项目分成多个小项目,每个小项目都经历各自的需求分析,设计,实现和测试活动,以循环反馈和调整为核心,每次迭代都对现有系统进行扩展和精化,最后成为适当的系统。
外国大学期末考试真题试卷一、选择题(每题2分,共20分)1. 根据题目所给的文本,以下哪个选项是正确的?A. 作者支持全球化B. 作者反对全球化C. 作者中立态度D. 文本未提及全球化2. 在经济学中,以下哪个概念与“边际效用”无关?A. 消费者剩余B. 效用最大化C. 供给和需求D. 价格弹性3. 在现代物理学中,量子力学的基本原理是什么?A. 物质具有波粒二象性B. 光只有波动性C. 物质只有粒子性D. 能量守恒定律4. 以下哪个历史事件标志着第一次世界大战的结束?A. 凡尔赛条约的签订B. 萨拉热窝事件C. 俄国十月革命D. 巴黎和会的召开5. 在文学批评中,以下哪个术语与“新批评”无关?A. 文本自足性B. 作者意图C. 读者反应D. 形式主义6. 以下哪个化学元素的原子序数是26?A. 铁(Fe)B. 铜(Cu)C. 锌(Zn)D. 镍(Ni)7. 在心理学中,弗洛伊德的“自我”概念指的是什么?A. 潜意识B. 意识C. 潜意识与意识之间的调节者D. 社会自我8. 在生物学中,以下哪个术语描述的是物种的遗传变异?A. 进化B. 适应C. 遗传D. 突变9. 以下哪个数学公式是描述圆的面积的?A. A = πr²B. C = 2πrC. V = (4/3)πr³D. S = πd10. 在计算机科学中,以下哪个概念与“数据封装”无关?A. 抽象B. 继承C. 多态D. 接口二、填空题(每空1分,共10分)1. 在牛顿的第二定律中,力 \( F \) 等于质量 \( m \) 乘以加速度\( a \),其公式为 \( F = \_\_\_\_\_\_\_\_\_\_\_\_\_\_\)。
2. 根据达尔文的进化论,自然选择是生物进化的驱动力,其核心思想是“适者生存”,在英文中称为“\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_\_”。
3. 在经济学中,市场失灵是指市场无法有效地分配资源,其中一个例子是外部性,如污染,其英文术语是“\_\_\_\_\_\_\_\_\_\_\_\_\_”。
2024届江西省抚州市乐安县十校联考最后英语试题含答案注意事项1.考生要认真填写考场号和座位序号。
2.试题所有答案必须填涂或书写在答题卡上,在试卷上作答无效。
第一部分必须用2B 铅笔作答;第二部分必须用黑色字迹的签字笔作答。
3.考试结束后,考生须将试卷和答题卡放在桌面上,待监考员收回。
Ⅰ. 单项选择1、We can give money to help __________ the animals in danger.A.protect B.punish C.control D.touch2、It is ______ useful book. I borrowed it from the school library.A.a B.the C./ D.an3、The _______ of staying healthy is to eat healthy food and exercise more.A.place B.secret C.time D.game4、— The girls are talking about the sports festival _____________.— Y es.They have so many interesting things to share.A.easily B.angrilyC.sadly D.happily5、Mo Yan is ________ favorite writer. They have read his novel The Frog three times.A.Mary’s and Joan’s B.Mary and Joan’s C.Mary’s and Joan6、—Dad, can I go to the movies tonight?—Sure, but you ________ come back home before 9 o’clock.A.must B.can C.may D.might7、— Did Lisa notice you enter the house?—I don’t think so. She ______ to a MP3 with her eyes shut.A.listens B.listened C.was listening D.is listening8、The film Avengers: Infinity War (复仇者联盟3:无限战争) is so exciting that I want to watch it _______ second time. A.a B.an C.the D./9、Not only can the art bring happiness to others, but it also shows that even cold, hard iron can__________ to life with a little creativity.A.bring back B.be brought back C.bring out10、– Can you finish your work before dinner?– ______.A.With pleasureB.OkayC.I thought soD.Never mindⅡ. 完形填空11、One day a man and his donkey(驴)were walking down the road. They 1 a traveler on the road and the traveler wanted to hire(租用)the donkey. The owner 2 , but he said to the traveler, “ This animal is very3 . I always have to use a stick(枝条)to make it move. I4 that I go with you. You can ride on the donkey’s back while I5 behind.”Then they started out. At noon, the weather was so hot that they decided to stop and have a 6 . The only shade(阴凉处)they could find was 7 the donkey.Both men tried to sit there but there wasn’t enough 8 . The owner said, “ I should be the one to sit under the donkey 9 this is my donkey.”“ But I 10 for the ride,” said the traveler.“ No,” said the owner. “ You paid to ride on the donkey, 11 not to sit under the donkey. So the shade belongs to 12 .”They argued on and on. When they 13 stopped arguing, they found that the donkey and the shade were both gone. The traveler had to 14 to his town while the owner had to spend hours 15 his lost donkey in the sun.1.A.fooled B.bothered C.met D.hurt2.A.agreed B.volunteered C.escaped D.refused3.A.clever B.lazy C.silly D.polite4.A.dream B.notice C.suggest D.wonder5.A.cover B.follow C.drop D.pack6.A.rest B.swim C.shower D.talk7.A.at B.in C.on D.under8.A.space B.food C.time D.money9.A.so B.because C.unless D.if10.A.asked B.thanked C.cared D.paid11.A.or B.but C.and D.although12.A.me B.you C.it D.him13.A.actually B.easily C.finally D.quickly14.A.drive B.walk C.sail D.ride15.A.waiting for B.picking up C.making up D.looking forⅢ. 语法填空12、阅读短文,从方框中选择适当的动词,并用其适当的形式填空,有的需要加助动词或动词不定式符号.do improve feel begin payYoga is a kind of sport. It is very popular around the world now. Why do so many people like it?The common reason is that yoga makes you1.better and healthier in body, mind and spirit.Yoga2.in India about 5,000 years ago. At that time, people wanted to be free, healthy and live a long life, so this kind of exercise was born. Yoga is an Indian word that means “to join together”. There are three par ts of yoga together: exercise, breathing and meditation (沉思). In the past years, people 3.more attention to the spirit. While you4.this spirit,it can give you peace,help you feel relaxed and have fewer worries and illnesses.If you keep doing it,you5.yourself inside a lot.Ⅳ. 阅读理解A13、Roald Dahl was one of the most successful writers of children’s books. He sold millions of books all over the world. Many of his books have been made into films and videos. He is so famous that there is even a Roald Dahl Museum you can visit.Roald Dahl was born in 1916 in Wales, Britain. His father was rich but he died when Roald was very young. Roald and his mother lived a hard life. He had to leave school and went to Africa where he worked for an oil company.In 1939 Roald became a pilot, but he had a bad accident. It made him limp(瘸的) for the rest of his life. After this, Roald went to America where he wrote a story about his experience as a pilot. It was so good that it was put in a magazine. Roald married an American film star. They bought a house in England and had five children. From 1960 to 1965,____: Theo, one of his children, was hit by a taxi and was seriously hurt. Olivia, one of Roald’s daughters, died of a strange illness. Soon after this, his wife also had a serious illness. It took her years to get completely better.Gradually Roald became more and more successful. He always did his writing in an old shed(棚) at the back of his house. He always sat in the same old armchair with a wooden board on his lap.__________________________________________________________________________In 1983 Roald won a big prize for his book The BFG. During his life, Roald wrote many famous books, such as Charlie and the Chocolate Factory, Matilda, Fantastic Mr. Fox.After he died in 1990, Roald left money to help people with serious illnesses and those with problems with reading and writing.1.(小题1)Roald Dahl was famous as a (an) .A.doctor B.teacher C.actor D.writer2.(小题2)After Roald went to America, he .A.lost his parents in a plane accidentB.wrote a story about his pilot experienceC.got married with an English film starD.won a big prize for his book Matilda3.(小题3)Which of the following is the best for the blank in Paragraph 4?A.they lived a happy lifeB.three terrible things happenedC.he went on writing booksD.he created some unlucky characters4.(小题4)What Roald said in Paragraph 6 mainly shows that .A.being a writer was a popular job at that timeB.one needs to practice a lot if he wants to be a writerC.Roald loved writing very much and was talented in itD.though he was successful, Roald lived a simple lifeB14、On August 15, 2011,the Ministry Publish Security (公安部) started a campaign (活动) to educate drivers about the dangers of driving after drinking.As a part of the campaign, police officers watched bars, restaurants and KTVs in Beijing, Shanghai, Liaoning, Jiangsu, Zhejiang, Hubei and Guangdong. It ended up on December 5. But it told the drivers the meaning of the new traffic laws and the dangers of drinking.In Beijing, some restaurants put up notices and told drivers about their responsibility. “Usually if a group of guests come b y car, the driver won’t drink. If he does, we will remind him,” said a waitress from Dongfang Restaurant in Beijing. Fewer drivers are drinking alcohol nowadays, since many know about the campaign.Wang Lankun, a traffic policeman in Beijing said, “Some dr ivers think a glass of beer is not a problem. But a blood test will show that their blood-alcohol level is more than 20mg for each 100ml of blood, that is enough to affect their driving.”During the campaign, drivers who have a blood-alcohol level of over 20mg for each 100ml of blood will get a fine of 500 yuan. Also, they will not be allowed to drive for three months.In fact, there are strict laws to punish drunk driving in many other countries. For example, in the USA, if someone has a blood-alcohol level of over 80mg for each 100ml of blood, he will be sent to prison for one year. But in Britain, he will be fined 5,000 pounds and banned (禁止)from driving for 12 months, also he will be sent to prison for 6 months. In Germany, if a driver has a blood-alcoho l level of over 60mg for each 100ml of blood, he won’t be allowed to drive untilhe passes a new driving test.1.How long did the campaign last?A.For about half a year. B.For about four and a half months.C.For about 12 months. D.For about three months.2.The police officers watched many places except ___________.A.restaurants B.KTVs C.schools D.bars3.If a driver drinks a glass of beer before driving in China,_________A.it won’t affect his driving.B.he will take a new driving test and ge t a driver’s license.C.he won’t be allowed to drive for three months.D.his blood-alcohol level will be over 60mg for each 100ml of blood.4.If a driver has a blood-alcohol level of over 80mg for each 100ml of blood in Germany,which punishment will he accept?A.One year in prison. B.Banned until he passes a new driving test.C.A 12-month ban from the roads. D.A fine of 5000 pounds.5.From the text, we know_________.A.The waitress in the restaurant can remind the driver not to drinkB.More and more drivers are drinking alcohol nowadaysC.The Ministry Publish Security began this campaign to punish the driversD.All drivers must pass a new driving test if they drive after drinkingC15、A group of swans (天鹅) flew down to a beach where a crow (乌鸦) was jumping around . The crow watched them with disdain (鄙视).“You have no flying skills at all ! ” he said to the swans. “ All you can do is to move your wings. Can you turn over in the air ? No , that’s beyond you. Let’s have a flying compitition. I’ll show you what real flying is ! ”One of the swans , a strong young male , took up the challenge. The crow flew up and began to show his skills. He flew in circles, performed other flying tricks, and then came down and looked proudly at the swan.Now it was the sw an’s turn. H e flew up , and began flying over the sea. The crow flew after him , making all kinds of comments (评价) about his flying. They flew on and on till they couldn’t see the land and there was nothing but water on all sides. The crow was making fewer and fewer comments. He was so_____that he found it hard to stay in the air, and had to struggle to keep himself from falling into the water.The swan pretended ( 假装) not to notice , and said, “ Why do you keep touching the water , brother ? Is that another trick ?”“No ,” said the crow. He knew he had lost the competition. “ I’m in trouble because of my pride ! If you don’t help me , I’ll lose my life… “The swan took pity on him , and took him on his shoulders (肩膀) and flew back to the beach.根据材料内容选择最佳答案,并将其标号填入题前括号内。
高一国际部考试卷一、选择题(每题2分,共20分)1. 以下哪个选项是英语中的冠词?A. aB. anC. theD. all of the above2. 根据题目所给的数学公式 \( y = 2x + 3 \),当 \( x = 0 \) 时,\( y \) 的值是多少?A. 2B. 3C. 5D. 63. 以下哪个选项是化学中的氧化还原反应?A. 燃烧B. 溶解C. 蒸发D. 混合4. 在物理中,哪个单位是用来衡量力的大小?A. 米B. 千克C. 牛顿D. 秒5. 以下哪个选项是生物体细胞分裂的过程?A. 有丝分裂B. 无丝分裂C. 细胞死亡D. 细胞融合6. 以下哪个历史事件标志着第一次世界大战的结束?A. 凡尔赛条约的签署B. 柏林墙的倒塌C. 诺曼底登陆D. 珍珠港事件7. 地理学中,哪个术语描述的是地球表面的自然和人造特征?A. 地形B. 气候C. 纬度D. 经度8. 以下哪个选项是计算机科学中的编程语言?A. HTMLB. CSSC. JavaScriptD. all of the above9. 在经济学中,以下哪个概念描述的是商品或服务的总供给量?A. 需求B. 供给C. 价格D. 市场10. 以下哪个选项是心理学中描述人的心理状态?A. 情绪B. 认知C. 行为D. 所有选项二、填空题(每题1分,共10分)11. 英语中的现在进行时态由_____和_____构成。
12. 物理学中的牛顿第二定律表述为 \( F = ma \),其中 \( F \) 代表_____,\( m \) 代表_____,\( a \) 代表_____。
13. 在化学中,元素周期表的前20个元素中,原子序数为2的元素是_____。
14. 有丝分裂过程中,染色体数量加倍发生在_____阶段。
15. 第一次世界大战的主要战场在_____洲。
16. 地理学中,赤道是_____纬度。
17. 计算机科学中,二进制数 \( 1010 \) 转换为十进制数是_____。
2021届南昌现代外国语学校高三英语第一次联考试题及答案解析第一部分阅读(共两节,满分40分)第一节(共15小题;每小题2分,满分30分)阅读下列短文,从每题所给的A、B、C、D四个选项中选出最佳选项AIn Sweden, McDonald’s is building “bee hotels” on the back of its roadside billboards (广告牌) to help save the country’s decreasing bee population. It launched the campaign together with outdoor advertising giant JCDecaux. Six large wooden bee hotels, with drilled holes on the front, first appeared on the back of a north-facing billboard in Jarfalla in September.“Without pollination (授粉) from bees, a thirdof the food we eat would be threatened.” McDonald’s said. But it turns out that at least 30 percent of the country’s wild bee population is endangered, according to the fast-food chain. A big problem is that they lack places to live. Based on data released by Chalmers University of Technology, we know Sweden owns 274 species of bees, of which 37 species are bumblebees, and more than a third are decreasing or face the risk of decreasing. Their natural habitats have been damaged by factors including the changes of agricultural activities and fast urbanization (城市化). Fortunately, most bees are able to survive in urban habitats, like the bee hotels.Every McDonald’s authorized restaurant in Sweden will be allowed to order their own bee hotel billboards and design the messages by themselves, as the fast-food chain says. It is their hope that the number of hotels could grow to a greater extent in the near future. Great efforts in addition to that have been made by the company. On World Bee Day, May 20, it introduced “the world’s smallest McDonald’s”. McHive, which could function as an actual beehive (蜂箱). Designed by set designer Nilsson himself, the creation was sold for $10,000 at a charity fundraiser held for Ronald McDonald House Charities.Beehives can be found on the rooftops of some McDonald’s restaurants in Sweden, too. This took place in certain areas but is now followed by an increasing number of participants. More McDonald’s restaurants are making an effort to improve the living conditions of wild bees by removing the grass round their restaurants to grow flowers and plants instead.1. According to the passage, the challenge that wild bees are facing is ________A. the fast process of industry.B. the world's Large amount of trash.C. the rapid development of urbanization.D. the sharp growth of population.2. How does McDonald's help wild bees in Sweden?A. By providing shelters for bees.B. By offering food to bees.C. By advertising rescue activities.D. By putting up more billboards.3. What is the best title for the text?A. Wild bees in dangerB. The loss of bees’ habitatsC McDonald’s bee hotelsD. The protection of wild beesBAs an old saying inChinagoes, “The days of the Sanjiu periodare the coldest days.” “Sanjiu period” , which is in Minor Cold, refers to the third nine-day period (the l9th to the 27th day) after the day of the Winter Solstice(冬至). There are many different customs related to Minor Cold inChina.Eating hotpotDuringMinor Cold people should eat some hot food to benefit the body and defend against the cold weather. Winter is the best time to have hotpot and braised mutton with soy sauce. But it is important to notice that too much spicy food may cause health problems.Eating huangyacaiInTianjin, there is a custom to have huangyacai, a kind of Chinese cabbage, during Minor Cold. There are large amounts of vitamins A and B in huangyacai. As huangyacai is fresh and tender, it is fit for frying, roasting and braising.Eating glutinous rice (糯米饭)According to tradition, the Cantonese eat glutinous rice in the morning during Minor Cold. Cantonese people add some fried preserved pork, sausages and peanuts and mix them into the rice.Eating vegetable riceIn ancient times, people inNanjingtook Minor Cold quite seriously, but as time went by, the celebration of Minor Cold gradually disappeared. However, the custom of eating vegetable rice is still followed today. The rice is steamed and is unspeakably delicious. Among the ingredients (原料), aijiaohuang (a kind of green vegetable),sausages and salted duck are the specialties in Nanjing.4. What do we know about Minor Cold?A. It refers to the Winter Solstice.B. The Sanjiu period is in this period.C. It lasts twenty-seven days.D. It marks the first day of winter.5. What is a special custom in Tianjin in Minor Cold?A. Eating hotpot.B. Having vitamin A and B pills.C. Having huangyacai.D. Buying cabbage.6. How do the Cantonese eat glutinous rice?A. They fry and toast it.B. They eatit for dinner.C. They mix it with many other things.D. They steam it with soy sauce.7. This text may be taken from the ________ column (栏目) of a newspaper.A. travelB. cultureC. fashionD. scienceCWhen I was seven my father gave me a Timex, my first watch. I loved it, wore it for years, and haven’t had another one since it stopped ticking a decade ago. Why? Because I don’t need one. I have a mobile phone and I’m always near someone with an iPod or something like that. All these devices (装置) tell the time — which is why, if you look around, you’ll see lots of empty wrists; sales of watches to young adults have been going down since 2007. This is ridiculous. Expensive cars go faster than cheap cars. Expensive clothes hang better than cheap clothes. But these days all watches tell the time as well as all other watches. Expensive watches come with extra functions — but who needs them? How often do you dive to 300 metres into the sea or need to find your direction in the area around the South Pole? So why pay that much of five years’ school fees for watches that allow you to do these things?If justice were done, the Swiss watch industry should have closed down when the Japanese discovered how to make accurate watches for a five-pound note. Instead the Swiss reinvented the watch, with the aid of millions of pounds’ worth of advertising, as a message about the man wearing it. Rolexes are for those who spend their weekends climbing icy mountains; a Patek Philippe is for one from a rich or noble family; a Breitling suggests youlike to pilot planesacross the world.Watches are now classified as “investments” (投资). A 1994 Philippe recently sold for nearly £ 350,000, while 1960s Rolexes have gone from £ 15,000 to £ 30,000 plus in a year. But a watch is not an investment. It’s a toy for self-satisfaction, a matter of fashion. Prices may keep going up — they’ve been rising for 15 years. But when of fashion. Prices may keep going up — they’ve been rising for 15 years. But when fashion moves on, the owner of that £ 350,000 beauty will suddenly find his pride and joy is no more a good investment than my childhood Times.8. The author don’t need another watch because ________.A. he don’t like wearing a watchB. he has mobile phone and can ask someone for helpC. he has no sense of timeD. he thinks watches too expensive9. It seems ridiculous to the writer that________.A. expensive watches with unnecessary functions still sellB. expensive clothes sell better than cheap onesC. cheap cars don’t run as fast as expensive onesD. people dive 300 metres into the sea10. What can be learnt about Swiss watch industry from the passage?A. It wastes a huge amount of money in advertising.B. It’s hard for the industry to beat its competitors.C. It targets rich people as its potential customers.D. It’s easy for theindustry to reinvent cheap watches.11. Which would be the best title for the passage?A. Timex or Rolex?B. My Childhood TimexC. Watches? Not for Me!D. Watches----a Valuable CollectionDSalad plants have already been grown in old sheltersand tunnels. Urban farming is a regular topic of interest at places like the World Economic Forum (WEF) in Davos, where leaders consider whether the world's food system, blamed for causing both obesity and malnutrition, can be fixed. There are already plenty of urban farming projects around the world, particularly in the US, Japan and the Netherlands, from urban fish and plant farms to vertical farming.“It's becoming an expanding industry,” said Richard Ballard, one of the founders of the farm Growing Underground. “There're several other businesses starting up in London in containers, and there are other vertical farms around the country now.”Growing Underground is not a standard farm. The rows of crops could be in almost any tunnel, but these plants are 100 feet below Clapham High Street and show that urban agriculture is, in some cases at least, nota fad. The underground farm has occupied a part of the Second World War air-raid shelters for nearly five years, and Ballard is planning to expand into the rest of the space later this year.Growing Underground supplies herb and salad mixes to grocery shops, supermarkets and restaurants. Being in London creates an advantage, Ballard says, as they can harvest and deliver in an hour.He adds other advantages. Being underground means temperatures never go below 15℃surface greenhouses need to be heated. They can do more harvests: 60 crops a year, compared with about seven in a traditional farm. Electricity to power the lights is a major cost, but the company believes renewable energy will become cheaper.Similar British companies include the Jones Food Company in Lincolnshire, while in the US AeroFarms has several projects in New Jersey, and Edenworks in Brooklyn.12. What do we know about urban farming?A. It leads to a healthier lifestyle.B. It is rarely discussed at the WEF.C. Different farming methods are used.D. Local governments pay efforts to develop it.13. Which of the following best explains "a fad" underlined in Paragraph 3?A. A dream that's easy to realize.B. A field controlled for a long time.C. An approach to a serious problem.D. A fashion that’s popular for a short time.14. What can we learn about the underground farm?A. It is more productive than a traditional farm.B. It provides food directly to the customers.C. Its major products are herbs and salads.D. It uses less energy than a greenhouse.15. What can be a suitable title for the text?A. Current food system causes health problemsB. Growing Underground attracts more peopleC. Traditional farming will be replaced soonD. Urban farming isstill thought costly and time-consuming第二节(共5小题;每小题2分,满分10分)阅读下面短文,从短文后的选项中选出可以填入空白处的最佳选项。
广东省梅州市五华县2023-2024学年十校联考最后英语试题含答案注意事项:1.答卷前,考生务必将自己的姓名、准考证号填写在答题卡上。
2.回答选择题时,选出每小题答案后,用铅笔把答题卡上对应题目的答案标号涂黑,如需改动,用橡皮擦干净后,再选涂其它答案标号。
回答非选择题时,将答案写在答题卡上,写在本试卷上无效。
3.考试结束后,将本试卷和答题卡一并交回。
Ⅰ. 单项选择1、一It shouldn't take long to clear up after the party if we all volunteer to help.一That's right. .A.The early bird catches the worm B.Put all your eggs in one basketC.Many hands make light work D.Actions speak louder than words2、The Giant's Causeway runs for several ____________ miles on the eastern coast of Northern Ireland.A.hundred B.hundredsC.hundreds of D.hundred of3、—I hear the beginning of the speech contests is very wonderful.—What a pity! When I got there yesterday, the contest ____ for several minutes.A.began B.had began C.has been on D.had been on4、—What did the manager ask you after the meeting?—She asked me .A.why I was late for the meeting B.if can I finish the work on timeC.how did I deal with the problem D.what did I do for the project last week5、-- Thank you for showing me the way-- _______.A.No problemB.It doesn't matterC.It is my pleasureD.It's kind of you6、—I don’t know ________ he left in a hurry without any words this morning.—Maybe he left the copy at home, for I heard the boss shouting.A.how B.where C.when D.why7、I f you want to buy this dress, you’d better __________ first to make sure it fits you.A.pay for it B.take it off C.tidy it up D.try it on8、Jenny_______in the kitchen when you called her at 5 o'clock this afternoon.A.is cooking B.was cooking C.cooks D.cooked9、Miss Li speaks as ________ as she can to make her students understand her.A.clearly B.clear C.most clearly D.the most clearly10、–What a lovely toy race car! Could you tell me ?A.why did you get it B.when will you get itC.where you got it D.how will you get itⅡ. 完形填空11、The Secret SurpriseIt was lunchtime, Bonnie and Ruth sat together like they always did at school. Ruth and Bonnie were best friends and best friends always sat together for lunch. They shared peanut butter, jelly sandwiches and they shared cupcakes, they shared almost everything. But today things were different. Bonnie looked sad, and Ruth did not know why."Why are you sad today, Bonnie?" Ruth asked."Because my dad lost his job yesterday, " she said.“And we may h ave to move. My mom and dad are very unhappy and I am 1 . What is going to happen to us?"Bonnie's news made Ruth very sad too. What would school be like without Bonnie? What could she do to help her friend? When Ruth went home she told her mom the bad 2 ."What can I do to help?" she asked."I'm not sure, Ruth, " said her mom sadly.Ruth thought and thought. She thought while she ate supper and she thought while she did homework. She even thought when she 3 her teeth before going to bed."What can I do?" she wondered.The next day was Saturday and Ruth woke up very early. She dressed and ate a quick breakfast, then went to find her 4 They all decided to work together to help Bonnie. They pulled weeds(杂草), played with babies and walked dogs. They even put on a talent show in Ruth's backyard. All the grown-ups paid one dollar to 5 the children sing and dance and do magic tricks. On Sunday, Ruth asked her friends together and counted their money. They had made three hundred dollars! Ruth's mom took them to the store and they bought food, soap, paper towels, and all kinds of things that a person might 6 . They even bought cookies and candy for Bonnie and her little brother.When they left the store, they went to Bonnie's house and each of the children 7 carried a bag to the door. They rang the doorbell and ran, giggling(咯咯地笑)all the way. They had so much fun with their secret surprise!They knew it would make Bonnie very happy.Ruth felt happy, too, because she had helped her friend. She knew these things weren't much, and maybe Bonnie did not need them. All she needed to do was to show her friend that she 8 . She thought Bonnie could get the message and felt happy.1.A.confident B.friendly C.scared D.proud2.A.news B.job C.food D.show3.A.treated B.touched C.used D.brushed4.A.parents B.friends C.teachers D.brothers5.A.make B.help C.watch D.notice6.A.have B.need C.like D.accept7.A.quietly B.curiously C.dangerously D.difficultly8.A.agreed B.expected C.admired D.caredⅢ. 语法填空12、My wife is addicted (沉溺) to shopping on the Internet. It seems that she can’t control1.(she) well, just clicking with the mouse. Let me2.(tell) you what happened last night. It was the3.(three) time she had shopped online for4.(hour). I had already reminded her 5.( think) twice before buying anything,but my wife ignored (不顾) what I said and replied confidently, “With the New Year approaching, preparation is necessary. Besides, I6.(not buy) things on the Internet for a whole week.” Hearing her words, I was really speechless (无言的).In most cases, the things she bought aren’t good value for money. Maybe she just 7.(enjoy) the process (过程) of buying online.With the8.(develop) of technology,online shopping9.(become) more and more convenient. Those who stay at home can buy whatever they want.In the meanwhile, it causes a series of problems. One of them is more spending than before,because people are10.(easy) attracted by the discount (打折). So how keep a good state of mind in front of temptation (诱惑) is an important lesson many people need to learn.Ⅳ. 阅读理解A13、阅读下列材料,从每题所给四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。
UML试卷一、选择题:(共10题,共20分)1、在Java程序中,对象之间的相互通信通过(B)A、继承实现B、调用成员函数实现C、封装实现D、函数重载实现2、为了描述和理解系统中的控制机制,如为了描述一个设备控制器在不同情况下所要完成的动作,下面几个图中哪个图是最有用的?(B)A、交互图B、活动图C、状态图D、类图3、对于用例分析的正确与否,有一些简单的方法,如老板测试,不能通过老板测试的用例是(C)A、处理退货B、协商合同C、用户登录D、处理销售4、 GRASP原则一共9种,其中不包括的是(D)A、多态B、高内聚C、低耦合D、封装5、Innovation公司在为Rose开发插入件,使得Rose可以把OOA/OOD模型以各种图形格式导出。
如JPEG格式、BMP格式、GIF格式等。
在导出时,会根据不同的算法生成相应的图形文件,这些算法很复杂。
为了描述这些算法,在下面这些图中,哪个图是最合适的?(A)A、活动图B、状态图C、类图D、用例图6、依据如下顺序图,选择类Account必须实现哪些方法?(A)A、withdraw,checkBalanceB、withdraw,checkBalance,logC、withdraw,checkBalance,acknowledgeD、withdraw,checkBalance,log,acknowledge7、有如下图关系及根据类创建的对象,编译器允许执行的赋值语句是(C)Shape sh;Triangle tr=new Triangle ();Square sq=new Square ();A、tr=sqB、sq=shC、sh=trD、sq=tr8、下列是阿呆给一些用例的命名,(C)用例命名最好。
A、进行图像导入B、导入图像C、处理图像D、图像处理9、分层结构系统中,消息通常从顶层流向底层。
但有些消息却是从底层流向顶层,需要层间的向上协作模式。
下面不能实现层间向上协作的方式是()A、观察者模式B、UI外观模式C、控制器模式D、界面轮询模式10、下面的图1和图2分别说明了Car和Color类之间的关系是(C)A、图1:聚合;图2:组合B、图1:属性;图2:聚合C、图1:属性;图2:组合D、图1:组合;图2:属性二、简答题(共7题,共32分)1、请根据本学期的课程,结合实际软件开发过程,归纳出使用面向对象技术运行项目开发,需要开展哪些活动,你认为最关键的活动是什么?(6分)需求分析;用例图建模;领域模型建模;系统顺序图和操作契约用例实现交互图建模;设计类图建模;逻辑架构设计建模关键的活动:用例实现交互图建模实验八逻辑架构设计建模2、“老师说要迭代开发,真是有道理,我决定在我们的项目组实施迭代开发,第一迭代先做需求,第二个迭代做分析,第三个迭代做设计……”这句话正确吗?为什么?(4分)错误,迭代不同于传统的瀑布模型,并不按照先做需要,再做分析,设计这样一个阶段接一个阶段进行,迭代是把一个项目分成多个小项目,每个小项目都经历各自的需求分析,设计,实现和测试活动,以循环反馈和调整为核心,每次迭代都对现有系统进行扩展和精化,最后成为适当的系统。
3、假设要构造一个和用户下棋的游戏系统,哪些UML图对设计该游戏有帮助?为什么?(4分)用例图领域模型交互图类图4、我家超级市场是大型的连锁零售商场,销售各类商品,超市的收银员使用POS收银系统处理用户的销售。
请问收银员是处于POS收银系统的边界外还是边界内?为什么?(4分)在边界外,POS系统是要被设计的系统,任何该系统之外的事物都在系统边界之外,收银员是外部参与者,是使用POS系统完成一系列行为的外部参与者。
5、系统的分层实现让阿呆很困惑。
因为系统如果分为视图层、业务层、持久层,对于某一模块的实现每一层都写代码,每间层的交互处理增加了麻烦。
如果用户点击某个按钮,直接在按钮事件里编写实现的代码,既直接,又方便。
请你说明分层模式实现系统的理由,说服阿呆采用分层的方式实现系统。
(5分)1•好的分层体系结构使系统易于扩展和维护–做到关系分离、高级服务和低级服务分离、特定于应用的服务与一般性服务分离–对某一特定层进行修改而不会影响到任何其他层–层是模块化的,可以重写某一层,或是整个替换某一层,只要接口不变,系统其他层次不受影响。
这样,某些层能够用新的实现替换2•在各层之间限制消息流动,减少层次耦合,增加移植性3•某些层可以分布式实现4•利于在中间层实施安全特性5•通过逻辑划分,有助于团队开发6、阿呆刚学过GRASP设计原则,觉得很不错,于是准备应用在设计的选课系统中,系统有课程类,课程类的实例包含某门课程的具体信息。
阿呆就想,依据信息专家的原则,那么,该由课程对象把课程信息存入到数据库中。
但是项目经理告诉他这样做不好。
阿呆想不通,请你详细为阿呆解释一下。
(5分)参考P213将课程信息存入数据库的职责分配给课程类会造成课程类与数据库接口类的耦合,面向数据库的操作与实际的课程类无关,使得课程类非内聚,不利于数据库操作的复用,其它类也存在保存对象的职责。
在某些情况下,专家模式建议的方法并不好,这是由于耦合与内聚问题所产生的。
专家会建议由课程对象把课程信息存入到数据库中,那么按照这个决定进行逻辑推理,每个类都应当把自身保存到数据库中。
但这样会导致内聚,耦合,及冗余方面的问题,例如现在课程类必须包含于数据库处理相关的逻辑,如SQL和JDBC相关的处理逻辑。
因此,课程类由于存在其他职责而降低了它的内聚,这个类必须与其他子系统的数据服务进行耦合,会使得耦合度上升。
这样会导致大量持久性类中重复出现类似的数据库逻辑,有大量的冗余。
所以这样的做法违反了基本架构原则,应将应用逻辑和数据库逻辑放置不同一处,而不是在同一构件中把不同的系统关注混合起来。
因此,按照专家模式,该由课程对象把课程信息存入到数据库中是合理的,但由于其他原因,会使得我们最终得出不佳的设计。
7、根据下列代码,画图说明已经创建的类的数据成员及类间的关系。
(要求:如有关联需要表明关联的方向、角色名和多重性)(4分)[代码]三、简单分析题(每题5分,共3题,共15分)1、常见的网上商店里的购物车(ShopCart),需要让每种商品(Item)只在购物车内出现一次,购买相同商品只需要更新商品的数量即可。
(类图如下)。
当往购物车内添加商品时,需要比较是否有相同的商品在购物车内。
请问这个比较商品是否相同的职责由那个类实现比较合适?为什么?(5分)利用信息专家原则,这个比较商品的职责属于购物车的,所以由购物车类实现2、搬了新家,阿呆决定去申请安装ADSL,他到营业厅填好单,和证件一起交给营业员。
营业员查看阿呆的证件,接过单子开始操作电脑。
如果站在营业厅身后,会看见营业员打开一个“受理”菜单,选择“ADSL”,弹出一个带有好多个Tab的框框,营业员哗哩吧啦把数据输进去,然后让阿呆设置一个服务密码,又过一队,营业员递出单子,告诉阿呆回家等,施工人员一天内就到。
阿呆高兴的出门。
营业员叹了一口气,想“又弄完一个”…….考虑营业员的“ADSL业务受理系统”,根据上述信息,分析下面所列对象或事件的归属那一类别,并在表中类别填写。
(有可能属于多个类别,也有可能都不属于任何一类)(5分)对象或事件:阿呆营业员设置密码施工人员受理ADSL申请安装ADSL类别:主参与者辅助参与者用例涉众3、状态图是为某个对象的状态和事件以及响应事件的行为的建模。
下面的普通电话机的状态图,技术经理已经使用状态图对其详细建模,但阿呆不小心把图弄模糊了,请你帮忙补充完整。
(5分)四、分析题(共4题,共33分)1、下面的代码描述了一个DataSet类,该类提供了对一组数据的基本统计功能,以及一个ExamMarks类,它使用DataSet存储并计算一组考试分数的平均值。
主函数展示了读入两个分数,用ExamMarks保存它们,并打印输出平均值。
请画一个顺序图,说明主函数执行时发生的交互。
(注意:下面的代码是左右排版)。
(8分)DataSet类ExamMarks类和Average类2、请根据下面描述绘制出汽车公司调度管理系统的领域模型。
阿呆开设了一家汽车公司专门为学生服务,公司拥有40俩汽车,服务对象是1600个学生。
汽车日常行驶的路线有30条,但在节假日等特殊日子里会临时增加新的路线。
每条路线上设有许多站牌,学生们可在这些地方上下车。
公司雇佣了20个全职的司机和30个兼职的司机。
汽车公司设有一个调度员,专门负责司机和路线的安排。
该调度员也负责学生和家长们上下车的地点以及时间等方面的特别要求传达给司机。
当路线变更或增添新路线时,调度员必须将这些信息传达给司机、学生和家长。
公司经常会收到学生和家长们对司机的投诉。
如果投诉的情况相当严重,司机有可能会被停职甚至被解雇。
另外,公司也可能会招募新员工,以代替被解雇和退休的员工,或配备给新的路线。
(9分)3、下面是航空公司系统的部分类模型,模型里的类都是需要持久存储的对象。
请你为阿呆设计一个将该类图映射为关系数据库中的表的方案。
即数据库中该有用哪些表存储这些类的数据,这些表该有哪些列。
(7分)Airline(AlID,name,symbol)Employee(idCard,name,AlID)Pilot(idCard,fightRating)FightAssistant(idCard)Fight(fightNum,date,pilotID,copilotID,AlID)AttendantAssignment(fightNum, idCard)4、下面是收音机系统设计过程中的一张为客户折扣创建定价策略顺序图,请根据顺序图所示,写出addCustomerPricingStrategy方法的基本实现代码。
(包括函数的定义,函数所在类的定义。
Strategy:策略,Factory:工厂,Composite:组合,Percentage:百分比)(9分)。