在1990年的考研英语一考试中，考生们面临了一系列丰富多样的题目。以下是对部分题目的解答示例：
1. 阅读理解：
问题：What is the main idea of the passage?
答案：The passage discusses the importance of maintaining a healthy lifestyle through exercise and proper nutrition.
2. 完形填空：
问题：The correct word to fill in the blank is _______.
答案：Although the passage provides several options, the correct word is "beneficial" as it best fits the context of the sentence.
3. 翻译：
问题：Translate the following sentence into English.
答案：He expressed his gratitude to his teachers for their invaluable guidance and support.
4. 写作：
问题：Write an essay on the topic "The Role of Technology in Modern Society."
答案：In this essay, I argue that technology has significantly transformed society, making our lives more convenient and interconnected. However, it also poses challenges, such as privacy concerns and digital addiction.
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