将问句的编号写在相应答句前面的括号里。（5%）
A What’s this ? （ ）He’s a doctor.
B May I have a banana. please? （ ）Hello, Tom.
C What’s your brother? （ ）No, it isn’t.
D Hello, I’m Tom. （ ）Yes, here you are.
E Is this a big pig? （ ）It’s a light.