选择相应的答语。 ( ) 1. What colour is your English book? ( ) 2. Who's your best friend? ( ) 3. What's in your pencil-case? ( ) 4. How many story-books do you have? ( ) 5. What's in your classroom? ( ) 6. Who's your math teacher? A. Miss Lin is my math teacher. B. Amy is my best friend. C. I have forty-five. D. It's yellow. E. A pen, two pencils and a ruler. F. A computer, a teacher's desk, many desks and chairs.