问题 补全对话，情景问答 给下列问句选择正确答语。( ) 1. Who's that? ( ) 2. Are you a nurse? ( ) 3. What's your father? ( ) 4. Is this your mother? A. He's a teacher. B. It's me. C. Yes, she is. D. No, I'm not. 答案 1-B 2-D 3-A 4-C
