提示：
①What book have you read recently?
②What's it about?
③What do you think of it?
要求：90词左右，可适当发挥。
I've read a book named Who Moved My Cheese. It's so educational that I've read it twice. There are four characters in the book，One day, They found lots of cheese and then they lived a happy life. Unluckily，some days later they cou
