—Are there any animals in the zoo?—A. Yes there areB. Yes they are C. No there areD. No

问题补充：

—Are there any animals in the zoo?—

A. Yes, there are

B. Yes, they are

C. No, there are

D. No, they aren’t

答案：

(答案→)A. Yes, there are

B. Yes, they are

C. No, there are

D. No, they aren’t

解析：本题是there be 结构的一般疑问句，英文中通常用there be进行简短回答，故不选BD,C答案中是否定回答，结构不对，故选A。