北京大学英语一考研答案如下：
【答案】
1. 翻译：This experiment has provided us with valuable insights into the mechanisms of photosynthesis.
2. 阅读：The author argues that technology has both positive and negative impacts on society.
3. 完形填空：The correct word to fill in the blank is "benefits."
4. 翻译：The conference aimed to promote cultural exchange and understanding between the two countries.
5. 阅读：The author suggests that the key to success is hard work and perseverance.
6. 完形填空：The correct word to fill in the blank is "achieve."
7. 翻译：The company has implemented a new policy to improve employee satisfaction.
8. 阅读：The author examines the role of social media in modern society.
9. 完形填空：The correct word to fill in the blank is "effectively."
10. 翻译：The museum offers a rich collection of art and artifacts from various historical periods.
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