发现费费逻辑宝典的两个问题

fyhllj

发现两个小问题：
23题没有问法
82题的选项和81题相同。
以上两题请暂时空着。

dorbear

把它加上：
23题干：The argument depends on which one of the following assumptions?

81正确；

82题干和选项都错了，改正如下：
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 is additional 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.

fyhllj

thanks dorbear so much!