BREW复习题

容器技术考试题库及答案容器技术是一种轻量级、可移植的、自给自足的软件运行环境，它允许开发者打包他们的应用以及应用的所有依赖项到一个可移植的容器中。

以下是一些容器技术相关的考试题库及答案：单选题1. 容器技术的核心概念是什么？- A. 虚拟化- B. 容器化- C. 微服务- D. 持续集成答案：B. 容器化2. Docker 是什么？- A. 一个操作系统- B. 一个容器化平台- C. 一个编程语言- D. 一个数据库管理系统答案：B. 一个容器化平台3. Kubernetes 是用来做什么的？- A. 容器化应用的编排- B. 操作系统- C. 编程语言- D. 数据库答案：A. 容器化应用的编排4. 以下哪个不是容器技术的优点？- A. 快速启动- B. 资源占用大- C. 易于迁移- D. 版本控制答案：B. 资源占用大5. 容器镜像是什么？- A. 容器的运行时状态- B. 容器的只读模板- C. 容器的配置文件- D. 容器的日志文件答案：B. 容器的只读模板多选题6. 容器技术可以用于哪些场景？- A. 持续集成和持续部署- B. 微服务架构- C. 虚拟化基础设施- D. 应用打包和分发答案：A, B, D7. 容器技术与虚拟机技术相比有哪些优势？ - A. 更快的启动时间- B. 更低的资源消耗- C. 更强的隔离性- D. 更高的安全性答案：A, B判断题8. 容器技术可以运行在任何操作系统上。

（）答案：错误。

容器技术通常需要宿主机操作系统的支持，但容器内部可以运行不同的操作系统。

9. Dockerfile 是用来编写 Docker 容器配置文件的脚本。

（）答案：正确。

10. Kubernetes 可以管理多个容器实例，但不支持自动扩展。

（）答案：错误。

Kubernetes 支持容器实例的自动扩展。

简答题11. 描述 Docker 的工作流程。

答案：Docker 的工作流程包括创建镜像、构建容器、运行容器、管理容器等步骤。

BREW复习一、填空（注明：题目来源于网上，为吾辈的猜测题，答案为吾辈们自己填写，可能有误.有的答案实在是不会，若是有找出其余答案的可以分享~）1.BREW是_Binary Runtime Environment for Wireless的缩写，中文名称是无线二进制运行环境.需要时载入，E代表BREW不仅仅是API，而且包括软件运行的环境。

W点出BREW是面向移动技术的2. BREW是一个三位一体的解决方案，它把设备开发商、网络运营商品和应用开发商有机的结合在一起。

整个BREW系统由开发平台、运行平台和服务器三个要素组成3．BREW的API声明是采用 C 语言语言描述接口的，并且是用该语言实现的，所以对于BREW 开发更多的时候是采用_C语言，BREW开发也支持其它诸如C/C++语言、JAVA、XML和FLASH 等开发语言。

-4.由于受到BREW动态下载特性和平台本身的限制，BREW不支持C语言中的全局变量和_静态变量。

5.Brew应用程序必须在支持BREW的执行环境中运行，这个支撑BREW应用程序的执行环境称为BREWAEE，对于应用程序开发者而言，该执行环境是提供应用运行所需的API接口层。

6．BREW应用程序开发有以下几个重要的文件（写出文件的扩展名）：_______：在真实终端上运行的文件，在模拟器上运行的是.dll文件。

一个module可以包含一个或多个applet_______：存放唯一标识applet的ClassID，使用时用#include导入_______：每个applet必须的，存放了载入当前模块所需要的必须信息7．__________是BREW一个独立运行的应用程序单元，一个module可以包含多个，但每次激活运行的只能有一个。

8．对于应用程序开发者，使用的BREW开发工具是_______9．使用BREW资源编辑工具，可以处理__________资源、___________资源、对象资源、二进制资源。

《Python程序设计》复习资料一、判断题（）1. Python2和Python3互相兼容（）2. Python拥有一个强大的标准库（）3. Python是一个高级程序语言（）4. Python社区提供了大量的第三方模块（）5. 定义函数时，需要定义函数名和参数个数（）6. 默认Python解释器不会对参数类型做检查（）7. 与元组和列表类似，集合中同样可以包含多个不同类型的元素，但集合中的各元素无序、不允许有相同元素且元素必须是可哈希的对象。

（）8. 函数中的默认参数不能传递实际参数。

（）9. 字符串以\0标志字符串的结束（）10. 变量无须先创建和赋值而直接使用二、填空题1.阅读下列程序并写出程序结果__________________>>>A = 6>>>B = A>>>A = A+1>>>B = B + A>>>C = B + A>>>print(A, B,C)2. 下列程序运行结果是____________________>>>x = False>>>y = True>>>z = False>>>if x or y and z:print (“yes”)>>>else:print (“no”)3. 执行以下代码，输出结果是___________________>>>my_lsit= ‘Explicit is better than implicit.’.split()>>>print(my_lsit[2])4. Python内置函数_____________可以返回列表、元组、字典、集合、字符串以及range 对象中某个元素的个数。

5. 表达式 [x for x in [1,2,3,4,5] if x<3] 的值为_____________三、选择题1.下列变量名都命名正确的是（）A. Pi it’s pythonB. student_num ab c tRUEC. Student-num strc IFD. Ab _while num_32. 下列Python语句的输出结果是（）>>> a = 121+121.1>>> print(type(a))A.<class ‘int’>B.<cla ss ‘number’>C.<class ‘double’>D.<class ‘float’>3. 下面的循环语句，循环次数与其他语句不一样的是（）4. 对于序列numbers=[1,2,3,4,5,6,7,8,9,10]，以下相关操作和对应输出正确的是（）A. >>>numbers[0:2] [1,2,3]B. >>>numbers[0:-1] [1,2,3,4,5,6,7,8,9,10]C. >>>numbers[-2:] [9,10]D. >>>numbers[0::3] [1,3,5,7,9]5. 下列语句运行后，aSet的内容为（）>>>L1 = [2,3,3,5,7,2]>>>aSet.set(L)A.[2,3,5,7]B.{2,3,5,7}C.{2,3,3,5,7,2}D.{2,3,5,7,2}6. 关于下列程序运行结果说法正确的是（）>>>def f(x):a = 7print(a+x)>>>a = 5>>>f(3)>>>print(a)A.程序运行结果10和7B.程序运行结果10和5C.程序运行结果8和5D.程序不能正常运行7. open()方法的默认文件打开方式是（）A. rB. r+C. wD. w+8. 下列文件打开方式中，（）不能对打开的文件进行写操作。

试题python基础试题含答案一、选择题（每题2分，共20分）1. 以下哪个是Python中的有效变量名？A. 2abcB. abc1C. abc-defD. 1abc答案：B2. 在Python中，哪个关键字用于定义类？A. functionB. classC. defD. return答案：B3. 以下哪个函数用于计算两个数的乘积？A. multiply()B. add()C. divide()D. subtract()答案：A4. 以下哪个模块用于操作文件和目录？A. osB. sysC. mathD. json答案：A5. 在Python中，哪个关键字用于定义函数？A. functionB. classC. defD. return答案：C6. 以下哪个语句用于遍历列表中的每个元素？A. for i in range(len(list)):B. for i in range(1, len(list)+1):C. for i in list:D. for i in range(list):答案：A7. 以下哪个函数用于随机生成一个整数？A. random.randint()B. random.random()C. random.randrange()D. random.choice()答案：A8. 以下哪个模块用于进行数学计算？A. mathB. osC. sysD. json答案：A9. 以下哪个关键字用于定义变量？A. intB. floatC. defD. var答案：D10. 以下哪个语句用于插入一个元素到列表的指定位置？A. list.insert(index, element)B. list.add(index, element)C. list.append(element)D. list.remove(element)答案：A二、填空题（每题2分，共20分）1. 在Python中，定义类的关键字是______。

第1篇第一部分：基础知识1. PHP 基础- 请简述 PHP 是什么，以及它的主要应用场景。

- PHP 有哪些常见的版本，它们之间的主要区别是什么？- 请解释 PHP 的生命周期，从脚本加载到执行再到输出的整个过程。

2. 变量和数据类型- PHP 有哪些基本的数据类型？请分别举例说明。

- 如何在 PHP 中声明一个变量？变量命名规则是什么？- 什么是类型提示？在 PHP 中如何使用类型提示？3. 运算符和表达式- PHP 支持哪些运算符？请举例说明算术运算符、比较运算符、逻辑运算符等。

- 什么是表达式？请给出一个表达式的例子，并解释其计算过程。

4. 控制结构- PHP 中的条件语句有哪些？请分别给出 `if`、`switch` 等语句的例子。

- 循环语句有哪些？请分别给出 `for`、`while`、`do...while` 等语句的例子。

- 什么是异常处理？在 PHP 中如何使用 `try...catch` 结构？5. 函数和数组- 什么是函数？请解释函数的定义、调用以及作用域。

- PHP 中的数组有哪些类型？如何声明、访问和操作数组？- 什么是关联数组？请举例说明如何使用关联数组。

6. 面向对象编程（OOP）- 什么是面向对象编程？请解释类、对象、继承、封装和多态的概念。

- 在 PHP 中如何定义一个类？如何创建对象？- 什么是构造函数和析构函数？它们的作用是什么？7. 文件和目录操作- 请解释 PHP 中如何读取和写入文件。

- 如何在 PHP 中列出目录内容？如何创建、删除目录和文件？- 什么是文件权限？如何设置和修改文件权限？第二部分：进阶知识1. 数据库操作- 请简述 PHP 中常用的数据库类型，如 MySQL、SQLite 等。

- 如何在 PHP 中连接数据库？请给出一个使用 PDO 或 MySQLi 连接数据库的例子。

- 请解释 SQL 语句的基本用法，如 SELECT、INSERT、UPDATE、DELETE 等。

2024年牛津版英语中考复习试题及答案指导一、听力部分（本大题有20小题，每小题1分，共20分）1、What time does the bus leave for the city center?A. 8:15 AMB. 8:30 AMC. 9:00 AMRecording: “The bus to the city center leaves at a quarter past eight and arrives at half past nine.”Answer: A. 8:15 AMExplanation: The recording states that the bus leaves at a quarter past eight, which is another way of saying 8:15 AM.2、Where did Sarah say she would meet her friends?A. At the libraryB. At the caféC. In the parkRecording: “Sarah mentioned that she w ould join her friends after finishing her book at the café near the university.”Answer: B. At the caféExplanation: The recording indicates that Sarah plans to meet her friends after finishing her book at the café near the university.3、Listen to the conversation between two friends, Tom and Lily, and answer the question.Tom: Hey, Lily, have you heard about the new café that just opened near the library? It’s supposed to be amazing!Lily: (pause) Yes, I have! I can’t wait to try it out. What’s it called a gain?Tom: It’s called “Brew and Brew”. They serve the best coffee in town and also have a variety of sandwiches and pastries.Lily: (pause) Oh, I heard that! I’m definitely going to check it out. How often do they have live music?Tom: (pause) They have l ive music every Friday night from 7 to 9 PM. It’s the perfect place to hang out after a long day of studying.Question: How often does the café have live music?A) Every Saturday from 7 to 9 PM.B) Every Friday from 7 to 9 PM.C) Every Sunday from 7 to 9 PM.D) Every Monday from 7 to 9 PM.Answer: B) Every Friday from 7 to 9 PM.Explanation: In the conversation, Tom mentions that the café has live music every Friday night from 7 to 9 PM. Therefore, the correct answer is option B.4、Listen to the dialogue between a teacher and a student, and answer the question.Teacher: John, can you tell me what the main idea of the article was about?John: (pause) Well, the article discusses the importance of recycling in our daily lives. It explains how recycling helps to protect the environment and conserve natural resources.Teacher: Good! And what are some of the benefits of recycling mentioned in the article?John: (pause) The article mentions that recycling reduces waste, conserves energy, and creates new jobs in the recycling industry. It also helps to reduce pollution and preserve natural habitats.Teacher: That’s right. Now, why do you think recycling is im portant?John: (pause) I think recycling is important because it helps us to live more sustainably and reduce our carbon footprint on the planet.Question: What is the main idea of the article discussed in the dialogue?A) The benefits of recycling in the workplace.B) The importance of recycling in our daily lives.C) The history of recycling in different countries.D) The challenges faced by the recycling industry.Answer: B) The importance of recycling in our daily lives.Explanation: In the dialogue, the teacher asks John about the main idea of the article, and John explains that it discusses the importance of recycling in our daily lives. Therefore, the correct answer is option B.5、What time does the train to London leave?(A)7:30(B)8:00(C)8:30(D)9:00Answer: (C) 8:30Explanation: In the conversation, the woman at the information desk states, “The next train to London departs at half past eight,” which means 8:30. The other options are not mentioned as departure times for the train to London.Audio Clip Transcript:•Man: Excuse me, could you tell me when the next train to London leaves?•Woman: Certainly, the next train to London departs at half past eight.•Man: Thank you very much.•Woman: You’re welcome. Have a nice trip.6、Why is the man going to London?(A)For a job interview(B)To visit his family(C)To attend a conference(D)For sightseeingAnswer: (A) For a job interviewExplanation: The man mentions that he’s quite nervous because it’s a very important day for him and he has to make a good impression. He also asks about the location of the company, indicating that he is going for a job interview. The other options are not supported by the dialogue.Audio Clip Transcript:•Man: I’m a bit lost. Could you help me find the way to King Street? Ihave an appointment there.•Woman: Of course, what’s on King Street? A meeting?•Man: Yes, it’s actually a job interview. I really need to get there on time; I want to make a good first impression.•Woman: I understand. It’s just down this road and then take the second right. You can’t miss it.•Man: Great, thank you. I appreciate your h elp. I’m so nervous; it’s such an important day for me.•Woman: Good luck with your interview!•Man: Thanks, I’ll need it!7.You will hear a conversation between two students, Alice and Bob, discussing their weekend plans. Listen and answer the question.What are Alice and Bob planning to do this weekend?A. Go to the movies.B. Visit a museum.C. Go hiking.Answer: C. Go hiking.Explanation: In the conversation, Alice mentions that she and Bob have been planning to go hiking for the past few weeks, so this is their weekend plan.8.You will hear a short news report about a recent sports event. Listen and answer the question.Who won the gold medal in the 100-meter race?A. John Smith.B. Michael Johnson.C. James Brown.Answer: A. John Smith.Explanation: The news report states that John Smith broke the record and won the gold medal in the 100-meter race, making him the champion.9、Listen to the conversation between two students discussing their study plans. What does the male student suggest they should do together?A. Study in the library every day after school.B. Form a study group with classmates.C. Take turns teaching each other difficult topics.Correct Answer: B. Form a study group with classmates.Explanation: In the conversation, the male student specifically mentions that it would be beneficial to form a study group where they can discuss and help each other understand complex subjects. He believes that working together as a group will enhance their learning experience.10、Listen to the dialogue about choosing elective courses. Why does the female student recommend the creative writing course?A. Because it’s an easy course with minimal homework.B. Because the professor is known for being very strict.C. Because it fosters creativity and improves writing skills.Correct Answer: C. Because it fosters creativity and improves writing skills.Explanation:The female student explains that although the creative writing course involves a lot of assignments, it has helped her become more creative and significantly improved her writing abilities. She believes these skills are valuable and worth the effort.11.What does the man say about his weekend plans?A. He will go hiking in the mountains.B. He has a basketball game to watch.C. He will spend the weekend at home.Answer: CExplanation: The man says, “I think I’ll just stay at home this weekend.I need to catch up on some work.” This indicates that he will be spending the weekend at home, which is option C.12.Why does the woman apologize to the man?A. She is late for their meeting.B. She didn’t understand the directions to the restaurant.C. She couldn’t find the document he needed.Answer: AExplanation: The woman says, “I’m really sorry for being late, John. I didn’t realize how long it would take to get here.” This shows that she is apologizing for being late for their meeting, which is option A.13、Listen to the conversation between two students discussing their favourite subjects. What subject does the male student prefer?•A) Mathematics•B) Literature•C) ScienceCorrect Answer: B) LiteratureExplanation: During the dialogue, the male student mentions that he enjoys reading novels and analyzing poetry, which indicates his preference for Literature over other subjects.14、In the following excerpt from a lecture about environmental conservation, what does the speaker suggest as the most effective way to reduce one’s carbon footprint?•A) Planting trees•B) Recycling waste•C) Using public transportationCorrect Answer: C) Using public transportationExplanation: The lecturer emphasizes that reducing carbon emissions can be significantly achieved by decreasing the use of personal vehicles and opting for public transport instead, thus implying it as the most effective method among the options given.15.You will hear a conversation between two students discussing their weekend plans. Listen and answer the question.Question: What does the second student plan to do on Saturday afternoon?A) Go to a movie.B) Visit a museum.C) Have a picnic in the park.Answer: B) Visit a museum.Explanation: The second student mentions that they are planning to visit the art museum downtown on Saturday afternoon. This indicates the correct answer is B) Visit a museum.16.Listen to a short monologue about the importance of exercise. After hearing the monologue, answer the question.Question: According to the speaker, what is one of the main benefits of regular exercise?A) Improved memory.B) Increased stress levels.C) Better sleep quality.Answer: A) Improved memory.Explanation: The speaker in the monologue specifically mentions that regular exercise can lead to improved memory and cognitive function. Therefore, the correct answer is A) Improved memory.17、What does the man suggest they do on Sunday?A)Go to the beachB)Visit a museumC)Watch a movie at homeAudio Transcript (for your reference, not part of the test):Man: “Hey, it’s supposed to be sunny this weekend. How about we hit thebeach on Sunday?”Woman: “That sounds great, but I’m worried it might get too crowded. Maybe we could visit the new science museum instead?”Man: “The museum is a good idea, but I was really looking forward to some sun and sand. We could always watch a movie if it gets too busy, though.”Answer: A) Go to the beachExplanation: The man initiates the suggestion by proposing they go to the beach on Sunday. Although the woman suggests an alternative, the man expresses his preference for the original idea. Hence, the correct answer is A.18、Why is the woman hesitant about going to the beach?A)She doesn’t like the sun.B)She thinks it will be too crowded.C)She prefers indoor activities.Audio Transcript (for your reference, not part of the test):Man: “Hey, it’s supposed to be sunny this weekend. How about we hit the beach on Sunday?”Woman: “That sounds great, but I’m worried it might get too crowded. Maybe we could visit the new science museum instead?”Man: “The museum is a good idea, but I was really looking forward to some sun and sand. We could always watch a movie if it gets too busy, though.”Answer: B) She thinks it will be too crowded.Explanation: The woman’s hesitation about going to the beach is clearlystated when she says, “I’m worried it might get too crowded.” Therefore, the correct answer is B.19.You will hear a conversation between two friends, Alice and Bob, discussing their weekend plans. Listen carefully and answer the question.Question: What is Bob’s plan for the weekend?A. He plans to go hiking.B. He plans to stay home and read a book.C. He plans to go shopping with Alice.Answer: CExplanation: In the conversation, Bob mentions that he wants to go shopping with Alice on Saturday, so the correct answer is C.20.You will hear a short news report about a local event. Listen carefully and answer the question.Question: When will the local music festival take place?A. This SaturdayB. Next SundayC. This FridayAnswer: AExplanation: The news report clearly states that the local music festival will take place this Saturday, making A the correct answer.二、阅读理解（30分）Reading ComprehensionRead the following passage and answer the questions that follow.The Great Wall of China, one of the most famous landmarks in the world, is a series of fortifications made of stone, brick, tamped earth, wood, and other materials. It stretches over 13,000 miles (21,196 kilometers) across the historical northern borders of China. Constructed primarily between the 7th century BC and the 16th century AD, the wall was built to protect the Chinese states and empires against invasions and raids from various nomadic groups.The construction of the Great Wall was a massive undertaking that involved millions of workers, including soldiers, convicts, and common people. It was not built by a single dynasty, but rather by successive dynasties throughout Chinese history, each adding their own sections to the wall. The wall is also known for its various watchtowers, which were used by guards to monitor the surrounding area and signal enemy movements.The Great Wall is not only a symbol of China’s defensive capabilities but also a testament to the ingenuity and perseverance of its builders. Over the centuries, the wall has been the subject of many legends and stories, which have added to its mystique.Question 1: What is the main purpose of the Great Wall of China?A) To promote trade along the Silk RoadB) To protect Chinese states and empires against invasionsC) To showcase the wealth and power of the Chinese emperorsD) To serve as a monument to the Chinese peopleQuestion 2: Which of the following statements is true about the construction of the Great Wall?A) It was built by a single dynasty in the 7th century BC.B) It was constructed by convicts and soldiers from a single region of China.C) It was completed in one continuous effort over a period of 13,000 miles.D) It was built by successive dynasties over a period of more than 2,000 years.Question 3: What is one of the key features of the Great Wall that helped it serve its defensive purpose?A) The use of advanced weaponry and technology.B) The presence of watchtowers along its length.C) The construction of a wide and deep moat around it.D) The implementation of a sophisticated communication network.Answers:Question 1: B) To protect Chinese states and empires against invasions Question 2: D) It was built by successive dynasties over a period of more than 2,000 years.Question 3: B) The presence of watchtowers along its length.三、完型填空（15分）Passage:In the small village of Greenwood, there was a library that was known for its unique collection of books. The librarian, Mrs. Thompson, was an enthusiastic reader herself and loved sharing her passion with the community. Every year, she organized a special event called “Book Week” to encourage everyone to read more.One sunny afternoon, a young girl named Emily visited the library. She was fascinated by the wide variety of books and spent hours exploring different sections. As she was browsing through the children’s section, she stumbled upon a mysterious-looking book with a golden cover. The title was “The Enchanted Fores t.”1.Emily was excited to find a book with a________________cover.a) goldenb) bluec) redd) greene) white2.The event organized by Mrs. Thompson was called ________________.a) Library Dayb) Reading Weekc) Book Weekd) Storytimee) Learning Month3.Emily spent________________hours exploring the library.a) 30b) 45c) 1d) 2e) 34.The title of the mysterious book was ________________.a) The Enchanted Gardenb) The Enchanted Forestc) The Enchanted Cityd) The Enchanted Lakee) The Enchanted Mountain5.Mrs. Thompson’s role in the community was as a ________________.a) teacherb) doctorc) librariand) chefe) politicianAnswers:1.a) golden2.c) Book Week3.d) 24.b) The Enchanted Forest5.c) librarian四、语法填空题（本大题有10小题，每小题1分，共10分）1、The book on the table___________by Mr.Smith.A. is writtenB. writesC. was writtenD. has writtenAnswer: AExplanation: The correct answer is “is written” because the sentence is in the present tense and uses “on the table” as a location, implying tha t the action of writing is a fact or general truth. The book is being described as something that Mr. Smith has written, but the action is not in the past or present continuous tense, nor is it about an action that has happened in the past and is completed, hence “is written” is the correct choice.2、She___________her homework when her mother called her.A. was doingB. doesC. didD. doAnswer: AExplanation: The correct answer is “was doing” because the sentence describesan action that was happening at a specific past time, when her mother called her. This is in the past continuous tense, which is used to describe an action in progress at a specific point in the past. The other options do not match the tense or context of the sentence.3、In the_______________, he was able to_______________his skills and gain_______________experience.a)competition, improve, practicalb)competition, improved, practicalc)competitive, improving, practicallyd)competive, improve, practically答案：a)解析：根据句子结构，我们需要一个名词作为时间状语，因此选择“competition”。

2024年牛津版英语小学四年级上学期期中复习试题与参考答案一、听力部分（本大题有12小题，每小题2分，共24分）1、Listen to the dialogue between two friends and answer the question below.A. What is the weather like today?B. How are you feeling today?C. What are you planning to do this weekend?Answer: AExplanation: The first speaker mentions the weather, so the correct answer is A.2、Listen to the short story and answer the question below.What is the main character doing in the story?A. Reading a bookB. Painting a pictureC. Cooking dinnerAnswer: BExplanation: The main character in the story is described as painting a picture, so the correct answer is B.3.Listen to the dialogue and answer the question.A. What is the weather like today?B. How is the weather today?C. What will the weather be like tomorrow?Answer: BExplanation: The question asks about the current weather, which is the focus of the dialogue. The correct response is “How is the weather today?” as it directly addresses the present condition.4.Listen to the story and choose the correct ending.A. The cat found a new home.B. The cat found a fish in the pond.C. The cat found a new friend.Answer: CExplanation: The story about the cat involves the cat encountering different animals and events. The ending that fits best with the progression of the story is that the cat found a new friend, as this option aligns with the theme of companionship and friendship in the narrative.5.Listen to the dialogue and choose the correct answer.A. What is the weather like today?B. How is the weather today?C. What’s the temperature today?D. What’s the weather forecast for tomorrow?Answer: B. How is the weather today?Explanation: The question asks about the current weather condition, and the correct response to inquire about the weather today would be “How is the weather today?” The other options are either less appropriate or not directly asking about the current weather.6.Listen to the short passage and answer the question.Question: What animal is the speaker describing?A. A catB. A dogC. A birdD. A fishAnswer: C. A birdExplanation: The passage mentions the color of the feathers, the way it sings, and the type of nest it builds, which are all characteristics of a bird. The other options (cat, dog, fish) do not fit the description provided in the passage.7、Listen to the conversation between a teacher and a student and answer the question.Teacher: Good morning, John. How are you feeling today?Student: Good morning, Miss Smith. I’m feeling fine, thank you. How about you? Teacher: I’m feeling we ll, too. But I have a question for you. Last week you told me you were going to the zoo. Did you go?Student: Yes, I did. It was fantastic!Question: What did John do last week?A) He went to the beach.B) He visited the zoo.C) He went to the park.D) He studied at home.Answer: B) He visited the zoo.解析：在对话中，学生John提到他上周去了动物园，所以答案是B。

30分语言运用保分练(四)语言运用(共两节，满分30分)第一节完形填空(共15个小题，每小题1分，满分15分)阅读下面短文，从每题所给的A、B、C和D四个选项中选出可以填入空白处的最佳选项。

[2023·石家庄市教学质量检测]Jonathan Jones, 12, was overcome with emotion after his principal, who is also color blind, let him __1__ his unique glasses during science class last week.As soon as Jones put the glasses on, he appeared to be immediately __2__. He initially smiled and laughed, but he __3__ moments later. He then walked around the classroom excitedly, __4__ the now­vivid colors around him.“I was feeling joy that I could __5__see all this color...and a little bit of __6__ that I couldn't see color my whole life，” Jonathan told ABC news.The boy's mother posted a(n) __7__ of Jonathan seeing color for the first time online and started a GoFundMe campaign to buy a pair of the unique glasses for Jonathan, which reportedly cost $ 350. However, so many people were __8__ by Jonathan's story, and the campaign actually ended up __9__ more than $ 25, 000.She wrote “After posting the video, we've been touched by how many __10__ people have wanted to help him. We've had __11__ pairs donated to Jonathan and will use 100% of donated funds to purchase color blind glasses for those who can't __12__ t hem.” “The glasses company will __13__ every pair we purchase with a free pair, which doubles the number of people we can __14__，” she continued.For Jonathan, with the new glasses comes a new __15__ of the world. He said his favorite color is blue and he's excited to visit the Caribbean this winter so hecan see the ocean in all its glory.,1．A.borrow B．polishC．remove D．adjust2．A.disappointed B．annoyedC．surprised D．embarrassed3．A.calmed down B．broke downC．cheered up D．woke up4．A.mixing B．paintingC．changing D．exploring5．A.finally B．rarelyC．constantly D．occasionally6．A.tension B．sadnessC．relief D．shame7．A.picture B．articleC．video D．introduction8．A.moved B．shockedC．confused D．entertained9．A.loaning B．costingC．saving D．collecting10．A.wealthy B．generousC．competent D．ambitious11．A.limited B．cheapC．multiple D．fashionable12．A.find B．produceC．fix D．afford13．A.match B．equipC．replace D．compare14．A.treat B．instructC．help D．accompany15．A.future B．viewC．situation D．record[答题区]1～5 ________ 6～10 ________11～15 ________第二节(共10小题；每小题1.5分，满分15分)阅读下面短文，在空白处填入1个适当的单词或括号内单词的正确形式。

offer 练习题一、选择题A. JavaB. PythonC. C++D. JavaScript2. 在计算机网络中，TCP协议提供的是哪种服务？（）A. 可靠的数据传输B. 不可靠的数据传输C. 可靠的文件传输D. 不可靠的文件传输A. MySQLB. OracleC. MongoDBD. SQL Server二、填空题1. 在Python中，定义一个类的关键字是______。

2. Linux系统中，查看文件内容的命令是______。

3. HTML文档中的根元素是______。

三、判断题1. 在Java中，一个类可以同时继承多个类。

（）2. CSS中的盒子模型包括内容、边框、内边距和外边距。

（）四、简答题1. 请简述TCP和UDP协议的主要区别。

2. 什么是面向对象编程？请列举其三个主要特点。

3. 请解释什么是数据库事务，并简述事务的四大特性。

五、编程题1. 编写一个Python函数，实现求两个整数的最大公约数。

2. 使用JavaScript实现一个简单的计算器，包括加、减、乘、除四种运算。

3. 用C++编写一个程序，实现字符串的反转。

六、案例分析题1. 假设你是一家互联网公司的技术经理，公司需要开发一款即时通讯软件。

请列出你认为需要考虑的主要技术点和潜在挑战。

SELECT FROM students WHERE age > 18 AND gender = '男';需求：用户可以查看附近的餐厅，并对餐厅进行评价和推荐。

七、数据结构与算法题1. 实现一个链表，并实现链表的插入、删除和查找操作。

2. 编写一个递归函数，计算斐波那契数列的第n项。

3. 使用快速排序算法对一个整数数组进行排序。

八、操作系统题1. 解释进程和线程之间的区别。

2. 简述虚拟内存的作用和原理。

3. 什么是死锁？请给出四个必要条件。

九、网络编程题1. 编写一个简单的HTTP服务器，能够处理GET请求并返回固定的HTML页面。

一、选择题（每题5分，共50分）Docker 是一个用于创建和管理哪种类型的工具？A. 虚拟机B. 容器C. 文件系统D. 网络配置答案：BDocker 容器与虚拟机比较，哪个资源消耗更少？A. Docker 容器B. 虚拟机C. 资源消耗相同D. 无法比较答案：ADockerfile 中的FROM 指令用于指定什么？A. 作者信息B. 基础镜像C. 运行环境D. 安装包答案：B哪个指令是用来在Dockerfile 中设置容器主进程？A. CMDB. ENTRYPOINTC. RUND. COPY答案：A如何查看当前系统中所有Docker 容器？A. docker ps -aB. docker container listC. docker imagesD. docker volume ls答案：ADocker 中，如何仅退出容器的交互模式而不停止容器？A. docker exitB. ctrl+cC. docker stop [container_id]D. docker rm [container_id]答案：B在Docker 中，如何执行容器内的命令？A. docker run [image] [command]B. docker exec [container_id] [command]C. docker start [container_id] [command]D. docker container exec [container_id] [command]答案：D哪个命令用于将容器内的端口映射到宿主机上？A. docker portB. docker mapC. docker run -pD. docker host答案：C使用哪个选项可以在运行容器时挂载宿主机目录到容器内？A. -vB. -dC. --privilegedD. --restart always答案：ADocker Hub 是什么？A. Docker 的安装包B. Docker 镜像的存储和分享平台C. Docker 的配置文件D. Docker 的日志文件答案：B二、判断题（每题5分，共50分）Docker 只能在Linux 操作系统上运行。