选择你所听到的句子。 ( )1. A. What colour is it? B. What time is it? C. Where is it? ( )2. A. Is this your computer? B. Do you have lunch at school? C. The canteen is on the first floor. ( )3. A. It's time to go home. B. It's time for dinner. C. Let's run. ( )4. A. It's time for lunch. B. What's in your bag? C. ft's on the bed. ( ) 5. A. Where is my T-shirt? B. My shirt is white. C. My socks are new.