The radio says a wild animal zoo is going to in our city. A. be builtB. builtC. buildD. b

问题补充：

The radio says a wild animal zoo is going to in our city.

A. be built

B. built

C. build

D. be building

答案：

(答案→)A. be built

B. built

C. build

D. be building

解析：被动语态的用法。 根据主语和谓语动词的关系可以看出是被动形式；be gong to 后面跟动词原形，故选A。