求教：FeiFei-82

82. Every photograph, because it involves the light rays that something emits hitting film, must in some obvious sense be true. But because it could always have been made to show things differently than it does, it cannot express the whole truth and, in that sense, is false. Therefore, nothing can ever be definitively proved with a photograph.

Which one of the following is an assumption that would permit the conclusion above to be properly drawn?

A.      Whatever is false in the sense that it cannot express the whole truth cannot furnish definitive proof.

B.      The whole truth cannot be known.

C.      It is not possible to determine the truthfulness of a photograph in any sense.

D.      It is possible to use a photograph as corroborative evidence if there isadditional evidence establishing the truth about the scene photographed.

E、If something is being photographed, then it is possible to prove definitively the truth about it

请问：A、和D选项如何翻译？为什么选A不选D？

A：任何被认为错误的，并不能表达全部事实的东西都不能提供确凿的证据。

D：如果有其他证据来证明照片的真实性，就有可能用照片来做确凿的证据。

知道意思后，在运用取非原则，你会看出为什么选A不选D的。