試題詳解

21. Select the sentence that supports the author’s opinion that all a priori principles are limited.
(A) Nothing can be known to exist except by the help of experience.
(B) Rationalists believed that, from general consideration as to what must be, they could deduce the existence of this or that in the actual world.
(C) In this belief they seem to have been mistaken.
(D) Thus the scope and power of a priori principles is strictly limited.
(E) ‘if this is true, and this implies that, then that is true.’