—南昌大学考试试卷—

—南昌大学考试试卷—
【适用时间：20 14 ～20 15 学年第一学期试卷类型：[ C ]卷】
2、网络拓扑结构如图所示。

请用Dijkstra最短路径算法计算出从A点到各个点的最短路径。

列出计算过程。

(6分)
该题请参考数据结构课程图一章关于最短路径的相关算法。

(算法求解过程附后面)
A->C=3
A->C->B=5
A->C->D=6
A->C->E=7
A->C->F=9
3、某局域网分配的公网IP地址为211.116.64.33/29和211.116.64.34/29，局域网中一部分计算机通
过代理服务器访问Internet，而另一部分计算机不经过代理服务器直接访问Internet。

其网络连接方式及相关的网络参数如图所示。

(6分)
根据上图所给出的网络连接方式及相关的网络参数，区域（A）与区域（B）中计算机的网络参数配置为：区域（A）计算机“IP地址”（范围）：（1）
区域（A）计算机“子网掩码”：（2）
区域（A）计算机“默认网关”：（3）
区域（B）计算机“IP地址”（范围）：（4）
区域（B）计算机“子网掩码”：（5）
区域（B）计算机“默认网关”：（6）。

南昌大学大专考试题答案一、单项选择题（每题2分，共20分）1. 南昌大学位于我国的哪个省份？A. 江西B. 湖南C. 湖北D. 广东答案：A2. 南昌大学成立于哪一年？A. 1921年B. 1949年C. 1958年D. 1993年答案：C3. 下列哪项不是南昌大学的主要学科门类？A. 工学B. 理学C. 医学D. 法学答案：D4. 南昌大学是否为“211工程”重点建设大学？A. 是B. 否答案：B5. 南昌大学是否拥有博士学位授予权？A. 是B. 否答案：A6. 南昌大学是否设有博士后科研流动站？A. 是B. 否答案：A7. 南昌大学是否为“双一流”建设高校？A. 是B. 否答案：B8. 南昌大学是否位于南昌市？A. 是B. 否答案：A9. 南昌大学是否为教育部直属高校？A. 是B. 否答案：B10. 南昌大学是否拥有国家重点实验室？A. 是B. 否答案：A二、多项选择题（每题3分，共15分）11. 南昌大学拥有哪些国家级科研平台？A. 国家重点实验室B. 国家工程研究中心C. 国家工程技术研究中心D. 国家地方联合工程研究中心答案：A、B、C、D12. 南昌大学在哪些学科领域具有博士学位授权点？A. 材料科学与工程B. 化学工程与技术C. 生物学D. 管理科学与工程答案：A、B、C、D13. 南昌大学在哪些领域设有博士后科研流动站？A. 材料科学与工程B. 化学工程与技术C. 信息与通信工程D. 环境科学与工程答案：A、B、C、D14. 南昌大学在哪些方面取得了显著成就？A. 人才培养B. 科学研究C. 社会服务D. 文化传承创新答案：A、B、C、D15. 南昌大学的校训是什么？A. 厚德博学B. 求实创新C. 明德至善D. 笃行致远答案：A、B三、判断题（每题2分，共10分）16. 南昌大学是江西省人民政府和教育部共建的全国重点大学。

（对）17. 南昌大学没有获得过国家级教学成果奖。

（错）18. 南昌大学是江西省首批“双一流”建设高校。

—南昌大学考试试卷一1 •已知|- 二-'■ 'I ■'：2. 孤立奇点可分为 、 、 三类3. 若函数冷）可导，其实部和虚部和出乂 丁 i 必满足条件，这个条件的数学表达式为J^2 S(x — 1) cos [(x 2 + l )7r]dx = 在以-"为中心，" I 的区域上， 的泰勒级数展开为1 + 2，，幕级数二一丄的收敛圆为设八「为'；T 的傅立叶变换像函数，贝u 的傅立叶变换像函数、填空选择题：（每题3分，共27 分）说明：有两个空的题目，其中第一空 1分，第二空2分4. 5. 6.二、复变函数：(每题12分，共36分)(1) / ■1 *，将解用复数的指数形式加以表示；⑵ 对满足U.十的任意上给出此二次方程的解和解的指数形式。

2.计算回路积分"「'『「，其中「代表回路'唱'r g 2JC计算实函数积分和/ -Jo 貳 + 1说明：第1、2题12分，第3题13分1. 「「满足方程：V 丨一3 鮎+：'和初始条件「⑴！ 一 J ，（」一.【，求3. 、数学物理方程及定解问题：（共 37分）得分评阅人丁: r :。

2. 考查下面的无限长弦的振动冋题：u tt -“砂=0—0? t—Q —xc x其中；§ —•—'「，一”・-；.“、。

这是一个达朗贝尔公式定解问题。

(1) 首先给出达朗贝尔公式及相应定解问题的一般形式；(2) 利用达朗贝尔公式求解迫…、「、。

I 3.已知矩形区域0三工W码0壬y壬兀上的函数U(JV T y)满足方程理耳耳+ “叮=0和| 齐次边界条件u\x=o =0. u\x=JI= 0,按以下步骤求解u(.xj)：1 (1)分离变数并找到本问题中包含的本征值问题；!i (2)求解此本征值问题，确定本征值和本征函数；IIi (3)给出满足上述方程和条件的u(xj)的一般解。

南昌大学学期食品化学期末试题附答案Document number：BGCG-0857-BTDO-0089-2022—南昌大学考试试卷—【适用时间：20 17 ～20 18 学年第一学期试卷类型：[ A ]卷】参考答案一、填空题：（每空 1 分，共 20 分）1.氢键；水桥。

2.加热；调节pH值；加抑制剂；驱除或隔绝空气。

3.吡喃酮；呋喃；呋喃酮；内酯；羰基化合物。

4. O/W；W/O。

5.氢键；盐键；疏水键；二硫键。

6.凝血维生素；K2；K1。

二、选择题：（每小题 2 分，共 20 分）1-5 BACAD 6-10 BADBC三、名词解释：（每小题 3 分，共 18 分）1.淀粉溶液经缓冲慢冷却成淀粉凝胶经长期放置，会变成不透明甚至产生沉淀的现象，称为淀粉的老化。

2.食品中水分逸出的程度，可以近似地用食品中水的蒸汽分压与同温度下纯水饱和蒸汽压之比表示，也可以用平衡相对湿度表示。

3.同质多晶是指具有相同化学组成但晶体结构不同的一类化合物，这类化合物熔化时可生成相同的液相。

不同形态的固体晶体称为同质多晶体。

4.指蛋白质能自发的迁移到空气－水界面或油－水界面，在界面上形成高黏弹性薄膜，其界面体系比由低分子量德表面活性剂形成的界面更稳定的性质。

5.维生素B11即叶酸，分布较广，绿叶、肝、肾、菜花、酵母中含量都较多，其次为牛肉、麦粒等。

6.绝对阈值又称为感觉阈值，是采用由品尝小组品尝一系列以极小差别递增浓度的水溶液来确定的。

四、简答题：（每小题 4 分，共 24 分）1.答：使氨基酸因形成色素而损失，色素及与糖结合的蛋白质不易被酶分解，降低蛋白质营养价值，水果加工中，维生素C减少，奶粉和脱脂大豆粉中加糖贮存时随着褐变蛋白质的溶解度也随之降低，防止食品中油脂氧化。

2.答：酯交换是改变脂肪酸在三酰基甘油中的分布，使脂肪酸与甘油分子自由连接或定向重排，改善其性能。

它包括在一种三酰基甘油分子内的酯交换和不同分子间的酯交换反应。

南昌大学学期食品化学期末试题附答案文件管理序列号：[K8UY-K9IO69-O6M243-OL889-F88688]—南昌大学考试试卷—【适用时间：20 17 ～20 18 学年第一学期试卷类型：[ A ]卷】参考答案一、填空题：（每空 1 分，共 20 分）1.氢键；水桥。

2.加热；调节pH值；加抑制剂；驱除或隔绝空气。

3.吡喃酮；呋喃；呋喃酮；内酯；羰基化合物。

4. O/W；W/O。

5.氢键；盐键；疏水键；二硫键。

6.凝血维生素；K2；K1。

二、选择题：（每小题 2 分，共 20 分）1-5 BACAD 6-10 BADBC三、名词解释：（每小题 3 分，共 18 分）1.淀粉溶液经缓冲慢冷却成淀粉凝胶经长期放置，会变成不透明甚至产生沉淀的现象，称为淀粉的老化。

2.食品中水分逸出的程度，可以近似地用食品中水的蒸汽分压与同温度下纯水饱和蒸汽压之比表示，也可以用平衡相对湿度表示。

3.同质多晶是指具有相同化学组成但晶体结构不同的一类化合物，这类化合物熔化时可生成相同的液相。

不同形态的固体晶体称为同质多晶体。

4.指蛋白质能自发的迁移到空气－水界面或油－水界面，在界面上形成高黏弹性薄膜，其界面体系比由低分子量德表面活性剂形成的界面更稳定的性质。

5.维生素B11即叶酸，分布较广，绿叶、肝、肾、菜花、酵母中含量都较多，其次为牛肉、麦粒等。

6.绝对阈值又称为感觉阈值，是采用由品尝小组品尝一系列以极小差别递增浓度的水溶液来确定的。

四、简答题：（每小题 4 分，共 24 分）1.答：使氨基酸因形成色素而损失，色素及与糖结合的蛋白质不易被酶分解，降低蛋白质营养价值，水果加工中，维生素C减少，奶粉和脱脂大豆粉中加糖贮存时随着褐变蛋白质的溶解度也随之降低，防止食品中油脂氧化。

2.答：酯交换是改变脂肪酸在三酰基甘油中的分布，使脂肪酸与甘油分子自由连接或定向重排，改善其性能。

它包括在一种三酰基甘油分子内的酯交换和不同分子间的酯交换反应。

南昌大学期末考试试卷(所有答案)XXXX第二学期结束时，南昌大学，试卷一，卷一，选择题。

“A”的ASCII码是65，n是整数，n=“A”，“6”-“3”；之后，n的值是b。

a)“d”b)68c)不确定值d)编译错误2。

在下列变量名中，a是合法的。

在A)中国B)字节之后，n的值是Ba)“d”b)68c)不确定值d)编译错误2。

在下列变量名中，a是合法的。

中国字节:字符通道.a)包含1个字符和2个字符c)包含3个字符是非法的9。

在下面对c和c之间关系的描述中，d是错误的。

a)语言c是c的子集；c语言与c语言兼容；C)c对c语言做了一些改进；c和c语言都是面向对象的。

10.下面对类概念的描述是错误的。

类是C语言中的结构类型；b)类是具有共同行为的几个对象的统一描述；类是创建对象的模板；d)类是抽象数据类型的实现。

11.在下列选项中，符合C语法的赋值表达式是C。

A)d=' 2e A)d=' 2e，' b) c) d 5='1' 1212.；表达式3)可以被理解为b. a)用于(；0 )b)对于(；1 )c)对于(；表达式1) d)表示(；表达式-省略部分-)1.一个错误a1='10a2=20a3=31a4=41 '扣1分2.三角形，得3分* * * * * * * * * * * *3.如果格式不正确，扣1分1220分4.如果顺序不正确，每点:4圆半径:5圆析构函数扣1分！点析构函数！五、程序设计问题(每项10分，共20分)1、# include # define size 10 void main(){ int数据[大小]；m .请输入“[m”数据；int j=0，k=0；对于(int I=1；[[j])j=I；否则，如果(数据[I]0){ int d=数据[0]；数据[0]=数据[k]；数据[k]=d；} if(k2，# include lass date { public : CD ate()函数重载year=' y；月=m；day=d；'(int y，int m='1，int '成员函数设置默认参数void print date()；打印日期无效设置日期(int sy，int sm，int sd)非静态函数设置日期{ year=' sy月=sm。

4、画出1,3,5-己三烯在基态时的HOMO 和LUMO 轨道图。

5、指出下列反应协同反应的类型A.HHB.OO OOO OC.OH O OOHD.Me MeMeMe6、比较下列化合物的酸性顺序（ ）A. B.C. D.SHSHOH SO 3H7、指出下列化合物的类别，并写出名称。

A.B. C. D.SS SH S CH 3OCH 3CH 3H 2NSO 2NH C NH 2NHDsfa8、在有机合成中保护羰基的常用试剂是（ ） 实打实的、大苏打、9、在合成多肽时，保护氨基的试剂是（ ）A. B. C. PCl 5D. HCl OC Cl CH 3OPhCH 2O C Cl10、有机合成中常利用官能团的性质差异合成目标分子。

写出下列反应的目标产物。

A.B.ClClNaCN OEtO O Ph 3P +-CH 3CHCH 3C.OEtO O RoNaICH 2CH 2CH 2Cl11、在有机合成中常利用分子的对称性，使合成问题简化。

下列化合物应怎样拆分并合成。

A.CH 3OC C 2H 5H C C 2H 5H O CH 3B.PhC CPhOH CH 3OHCH 3二、完成反应1.N1) KMmO 42) H +―H 2O2.NH NO 3H 2SO 4NaNH 2NH 2甘油, 浓H 2SO 4硝基苯LiAlH 43.4.CH 3CH BrCH 3Ph 3Pn ―BuLi5.NaOHSHC 2H 5Br6.C C H 2SH H 2SH OC CH 2CH 3CH 3H 2兰尼镍7.S S H C 2H 51) n ―BuLi 2) Br(CH 2)4BrH 3O +Hg ++8.1) KMnO 42) H +CH 3SO 2ClNH 39.hvCH 3CH310.LiAlH 4CH 2CH COOEt11.HO CH 2C CHO 干燥 HCl1) Na2) CH 3CH 2CH 2Cl12.1) O 32) Zn/H 2OPh OHH 3PO 413.1) NaOH, H 2O 2) H + ,HCNCH 3C CH 2COOHCH3OC CH 314.2OO15. HCOOC 2H 51) CH 3CH 2CH 2CH 2MgBr 2) H 3O +CrO 3吡啶三、合成1、从n —BuOH 及必要试剂合成CH 3C CH 3OH( CH 2)5CH 3― 2、从C 2H 5Br 及必要试剂合成C 2H 5C OH C 2H 5C 2H 53、从丙醛合成CH 3CH 2CHCH CHO CH 34、从O及必要试剂合成HOOC(CH 2)4C CH 3O5、用切断法合成COOHCHO6、从乙炔及必要试剂合成(meso)—3,4—己二琼7、用切断法合成O 8、用必要试剂合成N N NCH3N NCH3NCH3CH3CH3 CH39、OHOOC OH10、HOCHOO O11、CH3OC CH3OC CH2CH2CH C CH3OCH3南昌大学2004-2005学年第二学期期末考试试卷（B）课程名称：有机化学题号一二三四五总分标准分20 30 6 20 24 100实得分阅卷人一、命名或写出结构式1．β－D－甲基吡喃葡萄糖苷稳定构象式2．2，3，4，6－四－O－甲基－D－吡喃葡萄糖3．谷氨酸4．甘氨酰丙氨酸5．三软脂酸甘油脂6．（+）－纤维二糖7．（+）－蔗糖 8．－果糖9．（Z 、Z ）－9，12－十八碳二烯酸（亚油酸） 10．（Z 、E 、E ）－9。

2023年南昌大学学位英语考试真题全文共3篇示例，供读者参考篇12023 Nanjing University Degree English ExamPart I: Reading ComprehensionSection A:Read the following passage and answer the questions that follow.The world is changing rapidly as a result of technological advancements. As we rely more and more on digital devices for communication, work, and entertainment, the need for individuals with strong technology skills has never been greater. This is particularly true in the field of education, where teachers must adapt to new platforms and tools to engage students in meaningful learning experiences.1. According to the passage, why is there a growing need for individuals with strong technology skills?2. How is the field of education impacted by technological advancements?Section B:Read the following passage and complete the sentences with the information provided.In recent years, the focus on sustainability has increased significantly as individuals and organizations recognize the importance of protecting the environment. Companies are implementing green practices to reduce their carbon footprint and minimize waste. This shift towards sustainability is not only beneficial for the planet but also for the long-term success of businesses.1. In recent years, the focus on sustainability has_________________.2. Companies are implementing green practices to_____________________________.Part II: WritingWrite an essay on the following topic:"In your opinion, what are the most significant challenges facing the world today? How can individuals contribute to addressing these challenges?"In your essay, be sure to:- Introduce the main challenges facing the world today.- Discuss how individuals can play a role in addressing these challenges.- Provide specific examples to support your argument.Part III: Listening ComprehensionYou will listen to a series of audio recordings and answer questions based on the content.Section A:Listen to the recording of a news report about climate change and answer the following questions.1. What are some of the consequences of climate change mentioned in the report?2. What can individuals do to reduce their carbon footprint?Section B:Listen to the recording of a conversation between two students discussing their plans for summer vacation. Answer the following questions.1. Where does Student A plan to travel for vacation?2. What activities does Student B suggest for their trip?Good luck on your exam!篇22023 NanChang University English Proficiency TestPart I: Listening ComprehensionDirections: In this section, you will hear several short conversations and passages. At the end of each conversation or passage, a question will be asked about what was said. The conversations and passages will be read twice, but the questions will be read only once. Listen carefully and choose the best answer to each question.1. ConversationMan: Excuse me, is there a restaurant nearby?Woman: Yes, there's one just down this street. It's called Jade Garden.Man: Thank you.Question: Where is the restaurant located?A. Next doorB. Down the streetC. Across the roadD. Behind the building2. PassageThere are many different reasons why people choose to study abroad. Some want to experience a new culture, improve their language skills, or gain a global perspective. Whatever the reason, studying abroad can be a life-changing experience.Question: What is one reason why people study abroad?A. To stay in their comfort zoneB. To avoid new experiencesC. To improve their language skillsD. To isolate themselves from othersPart II: Reading ComprehensionDirections: There are three passages in this part. Each passage is followed by some questions or unfinished statements. For each of them, there are four choices marked A, B, C, and D. Choose the best answer and mark your answer on the answer sheet.Passage 1Technology has changed the way we live in many ways. One of the most significant changes is the way we communicate. Social media platforms such as Facebook, Instagram, and Twitter have made it easier for people to connect with each other, regardless of their physical location. However, this constant connection can also have negative effects on people's mental health.Question: What is one negative effect of social media on mental health?A. Increased social interactionB. Decreased feelings of lonelinessC. Comparison with othersD. Improved self-esteemPassage 2Climate change is a global issue that affects all countries. It is caused by the increase in greenhouse gases in the atmosphere, primarily due to human activities such as burning fossil fuels and deforestation. The consequences of climate change include rising sea levels, extreme weather events, and loss of biodiversity. It is important for everyone to take action to mitigate the effects of climate change.Question: What is one consequence of climate change?A. Decreased sea levelsB. Stable weather patternsC. Increased biodiversityD. Extreme weather eventsPassage 3The tourism industry plays a significant role in many economies around the world. It provides employment opportunities, promotes cultural exchange, and stimulates local economies. However, tourism also has negative effects, such as environmental degradation, cultural appropriation, and overtourism. It is important for sustainable tourism practices to be implemented to minimize these negative impacts.Question: What is one negative effect of tourism?A. Environmental protectionB. Cultural exchangeC. Local economic stimulationD. OvertourismPart III: WritingDirections: For this part, you are required to write an essay in response to the following question. Your essay should be at least 300 words long, with clear organization and well-supported arguments.Question: Discuss the importance of higher education in today's society.In today's society, higher education plays a crucial role in shaping individuals and society as a whole. Higher education provides individuals with the necessary knowledge and skills to succeed in their chosen careers. Additionally, it fosters critical thinking, creativity, and problem-solving abilities, which are essential in a rapidly changing world.Furthermore, higher education promotes social mobility by providing access to opportunities that may not be available to individuals without a college degree. It also encourages lifelong learning and personal growth, allowing individuals to continually develop their skills and knowledge throughout their lives.Moreover, higher education contributes to economic development by producing a skilled workforce that drives innovation and productivity. Research conducted in universities also leads to new discoveries and advancements in various fields, which benefit society as a whole.In conclusion, higher education is essential for individuals to achieve their full potential and contribute meaningfully to society. It is important for policymakers to prioritize investment in higher education to ensure that everyone has access to quality education and opportunities for personal and professional growth.Overall, the 2023 NanChang University English Proficiency Test is designed to assess students' listening, reading, and writing skills in English. By testing these skills, the university aims to ensure that students are proficient in English and prepared for academic success. Good luck to all the test takers!篇32023 Nanchang University Degree English ExamPart I Listening Comprehension (30 points)Section ADirections: In this section, 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 fourpossible answers on your paper, and decide which one is the best answer to the question you have heard.1.A. Yes, it is.B. No, it's downstairs.C. No, it's on your right.D. No, it's far away.2.A. Yes, please.B. Yes, indeed.C. Yes, if possible.D. Yes, it's very kind of you.3.A. By ship.B. By coach.C. By air.D. By train.4.A. Thank you.B. I don't like it.C. Yes, I want to go.D. I won't be able to stand it. 5.A. Hello.B. Goodbye.C. Yes, I am.D. How do you do?6.A. A large one.B. A small one.C. Green ones.D. Any color.7.A. Yes, a long way.B. No, not very far.C. Sorry, I don't know.D. No, I can't tell.8.A. Certainly.B. That's OK.C. Of course.D. Not at all.9.A. Sure, just ask.B. I'm still waiting for it.C. Since Monday.D. Two days ago.10.A. It's 8:00.B. It's 8:10.C. It's 8:20.D. It's 8:30.Section BDirections: In this section, you will hear three news reports. At the end of each news report, you will hear two or three questions. The news report will be spoken only once. After you hear a question, read the four possible answers on your paper, and decide which one is the best answer to the question you have heard.News report 111.A. In a swimming pool.B. In a public park.C. In a shopping mall.D. In a natural reserve.12.A. 5 minutes.B. 15 minutes.C. 20 minutes.D. 30 minutes.News report 213.A. Travelers must have a vaccine passport.B. Travelers must wear masks during flights.C. Travelers must show a negative test result.D. Travelers must have a QR code for flight check-in.14.A. At 8:00 a.m.B. At 8:00 p.m.C. At 9:00 a.m.D. At 9:00 p.m.News report 315.A. Hiking.B. Swimming.C. Driving.D. Cycling.16.A. On Monday.B. On Tuesday.C. On Wednesday.D. On Thursday.Part II Reading Comprehension (40 points)Section ADirections: In this section, there are four passages followed by questions or incomplete statements. Read the passage carefully. Then answer the questions or complete the statements according to the information given in the passage.Passage 1Questions 17 to 20 are based on the following passage.The steppe eagle, native to Eurasia and Africa, breeds in southern parts of Russia, Kazakhstan, Mongolia, and the Middle East. The steppe eagle is known for its agility and speed in flight and has a wingspan of about two meters. This species migrates to South Africa and the Indian subcontinent for wintering. Thesteppe eagle feeds mainly on rodents, rabbits, and other small mammals.17. Where does the steppe eagle breed?18. What is the wingspan of the steppe eagle?19. Where does the steppe eagle migrate to for wintering?20. What does the steppe eagle mainly feed on?Passage 2Questions 21 to 25 are based on the following passage.Mangoes are juicy stone fruits belonging to the genus Mangifera. They are native to South Asia but are now grown in most tropical and subtropical regions. Mangoes are rich in vitamins A and C, dietary fiber, and antioxidants. They can be eaten fresh or used in smoothies, salads, and desserts.21. Where are mangoes native to?22. What are mangoes rich in?23. In addition to being eaten fresh, how else can mangoes be used?24. Why are mangoes considered healthy?25. Where are mangoes grown?Passage 3Questions 26 to 30 are based on the following passage.The Taj Mahal, situated in Agra, India, is a white marble mausoleum built in the 17th century by Emperor Shah Jahan in memory of his wife Mumtaz Mahal. It is a UNESCO World Heritage Site and is considered one of the most beautiful buildings in the world. The Taj Mahal attracts millions of visitors each year.26. Where is the Taj Mahal located?27. When was the Taj Mahal built?28. Who was the Taj Mahal built by?29. What is the Taj Mahal made of?30. How many visitors does the Taj Mahal attract each year?Passage 4Questions 31 to 35 are based on the following passage.The Harry Potter series, written by J.K. Rowling, follows the adventures of a young wizard named Harry Potter and his friends Hermione Granger and Ron Weasley at Hogwarts School ofWitchcraft and Wizardry. The series consists of seven books, each corresponding to a year in Harry's education.31. Who is the author of the Harry Potter series?32. What is the name of the school in the series?33. How many books are in the Harry Potter series?34. What are the names of Harry's friends?35. What is the series about?Section BDirections: There are five passages in this section. Each passage is followed by four questions or incomplete statements. For each of them, there are four choices marked A, B, C, and D. Choose the best answer and mark the corresponding letter on the Answer Sheet.Passage 1Questions 36 to 39 are based on the following passage.A solar eclipse occurs when the moon moves between the sun and Earth, blocking the sunlight. There are three types of solar eclipses: total, partial, and annular. The path of totality refers to the region where a total solar eclipse can be observed.36. What causes a solar eclipse?37. How many types of solar eclipses are there?38. What does the path of totality refer to?39. What is the difference between a total solar eclipse and a partial solar eclipse?Passage 2Questions 40 to 43 are based on the following passage.Antarctica is the coldest, driest, and windiest continent on Earth. It is home to diverse wildlife, including penguins, seals, and whales. Most of Antarctica is covered by ice, with some areas reaching depths of more than two miles.40. Which continent is the coldest, driest, and windiest?41. What kind of wildlife can be found in Antarctica?42. What is the main feature of Antarctica's landscape?43. How thick can the ice in Antarctica be in some areas?Passage 3Questions 44 to 47 are based on the following passage.The Great Wall of China is a series of fortifications extending over 13,000 miles across northern China. It was built to protect China from invasions by various nomadic groups. The Great Wall has been a UNESCO World Heritage Site since 1987.44. What is the Great Wall of China?45. How long is the Great Wall of China?46. Why was the Great Wall built?47. When did the Great Wall become a UNESCO World Heritage Site?Passage 4Questions 48 to 51 are based on the following passage.The Louvre Museum, located in Paris, France, is the world's largest art museum and a historic monument. It houses thousands of works of art, including the Mona Lisa and the Venus de Milo. The Louvre is a popular tourist destination, attracting millions of visitors each year.48. Where is the Louvre Museum located?49. What is housed in the Louvre Museum?50. What are some famous works of art in the Louvre?51. How many visitors does the Louvre attract each year?Part III Writing (30 points)Directions: For this part, you are allowed 30 minutes to write a composition on the topic "My Dream Job." You should write at least 150 words following the outline given below in English.1. Describe your dream job.2. Explain why it is your dream job.3. Discuss what steps you will take to achieve your dream job.Remember to write your composition neatly.【Notes】Nanchang University Degree English Exam is held annually in order to assess students' English proficiency and help them improve their language skills. The exam consists of Listening Comprehension, Reading Comprehension, and Writing sections, with each section designed to test different aspects of language ability. Students are encouraged to prepare well in advance and practice regularly in order to achieve a good result on the exam. Good luck to all the test-takers!。