Look! There are so many animals at the zoo. There are twelve black and white pandas. There are three white bears. There are eleven black and red monkeys. There are nine yellow and black tigers. There are ten green and purple birds. They are very cute.

⑴He's a boy.                     A.她是名医生。

⑵She's a doctor.               B.这是我。

⑶He's a policeman.          C.这是我妈妈。

⑷This is my mother.         D.他是个男孩。

⑸This is me.                      E.他是名警察。