2015年考研英语二真题及答案解析如下：
一、阅读理解
1. 阅读理解A
文章主要讲述了一位名叫Tom的年轻人，他在大学期间通过自己的努力，克服了种种困难，最终实现了自己的梦想。
答案解析：正确答案为D。
2. 阅读理解B
文章主要介绍了我国古代的一种传统艺术——剪纸。
答案解析：正确答案为C。
3. 阅读理解C
文章主要讨论了人工智能在医疗领域的应用。
答案解析：正确答案为B。
二、完形填空
文章主要讲述了一位名叫Alice的女性，她在职场中如何克服困难，实现自我价值。
答案解析：正确答案为C。
三、翻译
1. 翻译第一段
答案解析：The author of this passage is a young man named Tom. He overcame all kinds of difficulties during his university years and finally realized his dream.
2. 翻译第二段
答案解析：Paper-cutting is an ancient art form in China. It has a history of over 1,500 years.
3. 翻译第三段
答案解析：Artificial intelligence has been widely used in the medical field. It can help doctors make more accurate diagnoses and provide better treatment for patients.
四、作文
题目：How to Improve Your English Ability
答案解析：
To improve your English ability, you can follow these steps:
1. Read more English books and articles to expand your vocabulary and understanding of the language.
2. Practice speaking English with native speakers or language partners to improve your pronunciation and fluency.
3. Write essays and articles in English to enhance your writing skills.
4. Listen to English songs, watch English movies, and watch English TV shows to improve your listening skills.
5. Take an English proficiency test to assess your progress and set goals for yourself.
By following these steps, you can improve your English ability and achieve your goals.
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