The people from all over the world demand that reforms.A. have been doneB. be doneC. are d

问题补充：

The people from all over the world demand that reforms.

A. have been done

B. be done

C. are done

D. might be done.

答案：

A. have been done

(答案→)B. be done

C. are done

D. might be done.

解析：考查虚拟语气。句中动词demand要求，从句用should+ v原形的虚拟语气，should可以省略。句意：来自全世界的人们要求改革应当被进行。