三、信息还原。(共 5 小题；每小题 1 分，满分 5 分)
请认真阅读下面短文，从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。
In January 2025, a Chinese tech company named DeepSeek made a new kind of AI called DeepSeek - R1. 26. It is like OpenAI's GPT - 4o, but it costs much less to make. The team spent only 5.58 million(1/70 of OpenAI's cost) and used 2,048 computer chips(芯片) in two months. 27.
28. Other kinds of AI need lots of prepared examples, but R1 improves by itself. In a global math test, it got 79.8％ right, a little higher than OpenAI's model. A simple version(版本) of DeepSeek - R1 can run on low - cost computers, helping schools and small companies.
DeepSeek - R1 is free to use and change. On its first day online, over 19,000 programmers around the world started to study it. A German scientist said doing tests with R1 only cost 10, while it cost 300 with other kinds of AI. 29.
U. S. tech companies are worried. Meta plans to spend more money on AI research. Experts say China is keeping up quickly. 30. It shows smart ideas are better than expensive tools.
As a DeepSeek engineer said, "We want AI to be a friend for everyone, not just for rich people." With R1, China shows the world that great things come from new ideas and hard work, not just money.
A. DeepSeek's abilities are already stronger than OpenAI's GPT - 4o.
B. DeepSeek - R1 learns by trying many times.
C. A report in Nature magazine said R1 makes great progress.
D. This shows good ideas can beat a lot of money.
E. A top scientist from Meta(a famous U. S. tech company) said this free AI could change the world.
F. DeepSeek - R1 plays an important role in daily life.
G. This AI can solve math problems, write code and answer questions.

26. G；27. D；28. B；29. E；30. C

26. 后文提到“It is like OpenAI's GPT-4o”，是在进一步说明此AI的功能，“能解决数学问题、编写代码和回答问题”与语境相符，起到承上启下的作用，所以26选G。
27. 前文讲述了Deepseek - R1制作成本低，D选项“这表明好的创意能战胜大量金钱”符合对前文描述的总结，所以27选D。
28. 后文提到“Other kinds of AI need lots of prepared examples, but R1 improves by itself”，B选项“DeepSeek - R1通过多次尝试学习”与后文形成对比，符合语境，所以28选B。
29. 前文提到一位德国科学家用R1做测试成本低，E选项“美国一家著名科技公司Meta的一位顶尖科学家说，这个免费的AI可以改变世界”进一步说明其影响力，符合语境，所以29选E。
30. 前文提到美国科技公司担忧，Meta计划投入更多资金研究AI，专家称中国正在快速跟上，C选项“《自然》杂志的一份报告称R1取得了巨大进步”符合语境，所以30选C。

四、词汇运用。(共 13 小题；每小题 1 分，满分 13 分)
第一节 根据下列句子所给汉语注释或首字母，写出空缺处各单词的正确形式。每空限填一词。
31. My sister's room is always in a (乱七八糟). I often help her tidy it up.
32. We're looking forward to developing more new (产品).
33.(2025·扬州阶段测)The clothes were (平整地) ironed by his mother just now.
34. Animals are s up food for the winter.
35.(2025·苏州阶段测)She has never r missing the wonderful concert last night.
36. — What did you do just now? — I p a book to my brother in Nanjing.
37. The angry c weren't happy with what they got from the supermarket at all.
38. — The woman looks s while watching her son run around.
— Yes, she loves her son a lot.

31. mess
32. products
33. smoothly
34. storing
35. regretted
36. posted
37. customers
38. soft