11.C 细节理解题。根据第一段中第二句话It is always much better to tell a story than read it out of a book, and, if a parent can produce what, in the actual situation of the time and the child, is an improvement on the printed text, so much the better.可知，此题答案为C。
12．B 细节理解题。根据第二段中第四句话…this arises(出现) from the child having heard the story once.可知，此题答案为B。
13．A 细节理解题。根据第二段最后一句话Familiarity with the story by repetition turns the pain of fear into the pleasure of a fear faced and mastered.可知，答案为A。
