阅读下面短文，掌握大意，然后从A、B、C、D四个选项中选出最佳选项。
Henry loved books, but not like you and I love books. Henry loved to1books. It all began quite by mistake one afternoon when he wasn't paying attention. He wasn't sure at first, and tried eating only one2Just to test.
Next, he tried a whole sentence and then a whole page. Yes, Henry liked them very much. By Wednesday, he had eaten a whole book. He was3them very fast.
And by the end of the month he could eat a whole book in one go.
But here is the best bit: The4he ate, the smarter he got.
He ate a book5goldfish and then he knew what to feed. Before long he could do his father's crossword in the newspaper…, and was even smarter than his teacher in school.
Henry loved being smart. He 6 that if he kept going, he might even become the smartest person on earth. So he kept eating books about anything. Henry wanted to know7all.
8the thing started going not so well. In fact, they started going very, very wrong Henry was eating too many books, and too9at that. He was beginning to feel a little ill.
Everything Henry was10was getting mixed up. I he didn't have11to digest(消化)it. It became quite difficult for him to speak.
Suddenly Henry didn't feel very smart at all.
More than one person told him he should12eating books. So Henry gave up eating books and sat13for a long time. What was he to do?
Then, after a while, and almost by accident. Henry14it up a half-eaten book from the floor. But instead of putting it in his15Henry opened it up …
…and began to read. And it was so good.