【小站原创】官方真题Official44托福阅读文本及答案解析（The Use of the Camera Obscura）（原TPO）
- 2016年06月01日10:22 来源：小站教育作者：小站托福编辑
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1. What can be inferred from paragraph 1 about Giovanni Battista Della Porta's contribution to the camera obscura? 【推理题】
A. He translated a Chinese description of the use of the camera obscura and made the technique available to artists.
B. His convex lens made the projected image easier to trace.
C. His version of the camera obscura allowed for the later addition of a mirror.
D. His improvements relied heavily on design changes proposed earlier by Leonardo da Vinci.
解析： 通过关键词Giovanni Battista Della Porta's 定位到第1段In 1558 Giovanni Battista Della Porta wrote in his twenty-volume work Magia naturalis (meaning "natural magic") instructions for adding a convex lens to improve the quality of the image thrown against a canvas or panel in the darkened area where its outlines could be traced. 显然选项B他的凸透镜convex lens使得投影图像更容易记录，与原文信息一致。