听录音，选出所听到的问句的答语。(10分)
(　　)（1）A.He's my father.　　　B．He's a doctor.
(　　)（2）A.She's my mother.　　 B．Her name is Ann.
(　　)（3）A.I am a nurse.　　　　B．I want to be a teacher.
(　　)（4）A.He's a fireman.　　　B．He's brave.
(　　)（5）A.He is my brother.　　B．She is my mother.