给下列的问句选择合适的答语。 ( ) 1. Is she in the study? ( ) 2. Where's the cat? ( ) 3. What can you see in the room? ( ) 4. Are they on the fridge? ( ) 5. Do you see my books? A. I can see a door and a window. B. Yes, I do. C. Yes, she is. D. It's in the living room. E. No, they aren't.