图文内容
二、听问句，选答语。
1. Is your sister a singer?
2. What does your mother do?
3. Is your brother a policeman or a teacher?
4. Where does the waitress work?
5. What should a doctor do?
继续学习
二、听问句，选答语。
1. Is your sister a singer?
2. What does your mother do?
3. Is your brother a policeman or a teacher?
4. Where does the waitress work?
5. What should a doctor do?