They decided for the children in Yunnan earthquake area.A. do somethingB. to do something

问题补充：

They decided for the children in Yunnan earthquake area.

A. do something

B. to do something

C. doing anything

D. done anything

答案：

A. do something

(答案→)B. to do something

C. doing anything

D. done anything

解析：B 考查固定搭配。“决定做某事”decide to do sth.故选B。