关键词：英语考研、推荐题、答案解析
英语考研推荐题答案解析如下：
1. 阅读理解
答案：根据文章内容，正确选项为D。文章主要讨论了人工智能在医疗领域的应用，而D选项提到了人工智能在诊断疾病方面的应用，与文章主题相符。
2. 完形填空
答案：根据上下文，正确选项为C。此处需要一个表示转折关系的连词，C选项的"however"符合语境。
3. 翻译
答案：The Internet has become an indispensable part of our daily lives, and it has brought about great changes in our communication and information acquisition.
4. 写作
答案：With the rapid development of technology, the Internet has become an indispensable part of our daily lives. It has greatly facilitated our communication and information acquisition. However, the Internet also brings about some problems, such as information overload and online fraud. Therefore, it is important for us to make full use of the Internet while being cautious of its potential risks.
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