完形填空一则

Most parents,I suppose,have had the 1 of reading a bedtime story to their children.And they must have 2 how difficult it is to write a 3 children's book.Either the author has aimed too 4 ,so that children can't follow what is in his 5 most often,her)story,seems to be talking to the readers. The best children's book are 6 very difficult nor very simple,and satisfy both the 7 who hears the story and the adult who 8 it.Unfortunately,th-ere are in fact 9 books like this,10 th problem of finding the right bedtime story is nol 11 to solve.