They protested about the inhumane treatment of the prisoners. A. vicious B. warmhearted C. callous D. coldbloodedĐoạn văn757/5750They protested about the inhumane treatment of the prisoners.viciouswarmheartedcallous coldbloodedGiải thíchĐáp án B A. Xấu xa B. Nhân hậu C. Nhẫn tâm D. Máu lạnh