读一读下面这本书的封面和目录页，回答问题。（共8分，每小题2分）


选择最佳选项回答问题。
（1）What is this book about?
A. Science.   B. Music.  C. Art.
（2）On which page（哪页）can you find these pictures?
     
A. Page 19.   B. Page 45.   C. Page 50.
（3）How many lessons are there in this book ?
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（4）Ted wants to know about animal homes. In this book， where can he find the answer?