C
The Civilian Mobile Library offers books for free. Readers are invited to take one book every 15 days. They are encouraged to pass it on to someone else once they've finished reading. And they are not expected to return the book.
The library is just seven square metres inside but houses thousands of books on different subjects. "It might be the smallest library in the world," said Xu Dawei, the owner. "But in another sense, it's also the biggest because the books keep moving. Once, a reader took a book on Chinese garden history. After finishing it, the reader passed it to a neighbour. The neighbour then took it to Germany!"
"I've read thousands of books," Xu said. "Books have truly changed my life." The idea of starting a library took shape in 2010, when Xu recommended(推荐) online a list of his favourite books to university students, but many of them said they couldn't find those books in their school libraries or local bookstores. So he began sending his books to readers for free. "They all wrote me letters, expressing their thanks. It inspired me to take it further, turning my book-gifting into a physical space," Xu said.
"All the readers have to do is common. Even if they finish a book and decide not to pass it on, at least the book benefited(使受益) a person and perhaps their family, helping them fall in love with reading," Xu said. "And this is my dream."
()23. Why did Xu Dawei mention the reader in Paragraph 2?
A. To ask for some help.
B. To compare two ideas.
C. To recommend a book.
D. To support his thoughts.
()24. What can we learn from Paragraph 3?
A. Who helped Xu manage the library.
B. What inspired Xu to start the library.
C. When Xu fell in love with reading.
D. Where Xu found his favourite books.
()25. What is Xu Dawei's dream?
A. To travel around the world.
B. To go to university.
C. To help more people love reading.
D. To start seven libraries.
()26. What is the best title for the text?
A. Take a Book, Pass It ON
B. Your Hope, Our Dream
C. Warm Friends, Nice Trips
D. Once Start, Never Stop
D

23.D 24.B 25.C 26.A

【分析】
本篇是关于民间流动图书馆的阅读理解题，需通过定位原文关键信息，分析作者意图、段落内容、核心主旨来解题：
1. 第23题：定位第二段，Xu提到“书在流动所以图书馆是‘大’的”，举读者传递书籍的例子是为支撑该观点，需判断举例目的；
2. 第24题：定位第三段，梳理Xu建图书馆的起因，即推荐书单遇阻后从送书到建实体空间的过程，对应选项；
3. 第25题：定位最后一段，直接提取Xu明确提到的梦想内容；
4. 第26题：梳理全文核心内容，围绕“取书、传书”的流动模式，确定最贴合的标题。
【解析】
23题：定位第二段，Xu提出“图书馆虽小但因书持续流动而‘大’”，随后举“书从读者到邻居再到德国”的例子，是为支撑自己的观点，故选D。
24题：定位第三段，Xu因推荐的书单被学生找不到，从送书给读者的行为中获得启发，进而将送书发展为实体图书馆，这是他建图书馆的灵感来源，故选B。
25题：定位最后一段，Xu明确表示“帮助人们爱上阅读是我的梦想”，对应选项C，故选C。
26题：全文围绕“免费取书、读完传递”的流动图书馆模式展开，A选项“Take a Book, Pass It On”最贴合主旨，故选A。
【答案】
23.D 24.B 25.C 26.A
【知识点】
阅读理解（细节理解题、主旨大意题、推理判断题）
【点评】
本题围绕民间流动图书馆的故事展开，考查学生对文章细节、作者意图及核心主旨的理解，需精准定位原文信息并分析逻辑关系，整体难度适中，适合初中阶段学生练习。
【难度系数】
0.6

Fewer than six hundred people have ever been into space, but in the future, more people will be able to travel there. A space vacation will begin with three days of medical checks and training in a spaceport. The travellers will learn about safety and they will practise some techniques used by NASA astronauts.
The day before the space flight, the travellers will get on a special plane, but they won't go into space. They will watch a spaceship take off.
On the day of the flight, the travellers will put on special suits and get on the spaceship. There will be five passengers and two pilots. They will fly to 50,000 feet (15,240 metres). After 90 seconds, the pilots will turn off the engine(发动机), but the spaceship won't stop. It will continue to climb to 360,000 feet (110 kilometres above the Earth).
Then comes the magic moment. The passengers will leave their seats. They will be able to float in zero gravity(重力) and enjoy views of Earth from large windows for about 4—5 minutes and there will be total silence. They will then return to Earth to their friends and family, who will be waiting in the spaceport lounge(休息厅).
About 350 people have already booked to go to space, but a seat on a spaceship will cost about 200,000 dollars, so it won't be a cheap vacation. However, just as airplane tickets became cheaper over time, experts say space travel prices will drop as technology improves. If this happens, seeing Earth from space may become as common as international flights.
( )27. What do travellers do first before going into space?
A. They have three days of medical checks and training.
B. They take a special plane to the moon for a test flight.
C. They practise flying a spaceship with NASA astronauts.
D. They watch a movie about space travel in the spaceport.
( )28. What happens after the spaceship reaches 50,000 feet?
A. The passengers jump out of the ship with pilots.
B. The spaceship stops and waits for further orders.
C. The travellers return to Earth immediately after this point.
D. The ship keeps climbing after the pilots turn off the engine.
( )29. Which of the following pictures best matches the meaning of "float"?
A. B. C. D.
( )30. What can be the best title of the text?
A. A Day in Zero Gravity
B. Training for Space Tourists
C. The Cost of Space Flight
D. The Future of Space Travel

27.A 28.D 29.C 30.D

【分析】
本题为英语阅读理解题，需结合原文内容逐一分析各题：
1. 第27题：题干问进入太空前旅行者首先做的事，需定位原文第一段开头的太空旅行准备流程，找到对应动作。
2. 第28题：题干问飞船到达50000英尺后的情况，需定位原文第三段关于飞行过程的描述，找到引擎关闭后的飞船状态。
3. 第29题：题干猜测“float”的含义，需结合原文中零重力下的动作描述，匹配图片中符合“漂浮”状态的宇航员图像。
4. 第30题：题干选文章最佳标题，需归纳全文内容，判断主旨是关于未来太空旅行的发展。
【解析】
27题：根据原文第一段“A space vacation will begin with three days of medical checks and training in a spaceport.”可知，进入太空前首先要进行三天的体检和训练，对应选项A。
28题：根据原文第三段“After 90 seconds, the pilots will turn off the engine, but the spaceship won't stop. It will continue to climb to 360,000 feet...”可知，飞船到达50000英尺后，飞行员关闭引擎，飞船继续爬升，对应选项D。
29题：原文提到“float in zero gravity”，即零重力下的漂浮动作，观察图片：A是在舱内固定状态，B是在星球表面站立，C是在空中漂浮的状态，D是在地面，因此选C。
30题：全文围绕未来太空旅行的准备、过程、价格等展开，主旨是介绍未来太空旅行的发展，对应选项D。
【答案】
27.A 28.D 29.C 30.D
【知识点】
英语阅读理解、细节理解题、词义猜测题、主旨大意题
【点评】
本题是关于太空旅行的说明文，考查学生对原文细节的查找、词义的猜测以及文章主旨的归纳能力，题目设置贴合文本内容，难度适中，学生可通过定位原文关键信息完成解答。
【难度系数】
0.6