问题 补全对话,情景问答 给下列的问句选择合适的答语。( ) 1. Is this a car? ( ) 2. Is this a bus or a truck?( ) 3. How do you go to school?( ) 4. Do you walk to school? A. Yes, it is.B. It's a truck.C. No. I ride my bicycle!D. By taxi. 答案 1-4 A B D C