Lima，the capital of Peru (秘鲁), has countless museums that tourists can’t afford to miss. Now start p

21. A    22. D    23. B
【解析】
本文为介绍说明文。文章介绍了秘鲁一些美妙的博物馆。
【21题详解】
细节理解题。根据Larco Museum部分的The best thing about the museum is that it keeps the door to the Storeroom open to visitors…可知，Larco博物馆的储藏室对游客开放。故D选项正确。
【22题详解】
细节理解题。根据Gold Museum of Peru部分的I ancient times, the Peruvian people were celebrated for their skills with metals. And the museum is aimed at preserving this heritage.可知，Gold Museum of Peru展示的是秘鲁人的金属技艺。A/B/C选项陈述内容是其它博物馆的特色。故D选项正确。
【23题详解】
细节理解题。根据Museum of Italian Art部分的The property is easily accessible by a short walk from Lima Art Museum.可知，这两个博物馆离的很近。故B选项正确。