单项选择题
A. He rejected their request. B. He accepted their request. C. He agreed to consider their request. D. He asked them to come with tihe others.
A. supernatural power B. meditation C. scientific theories D. study results
A. Africans are not very brave and resourceful. B. There is no treatment or healthcare center at all. C. There were no effective prevention systems. D. There was no formal education in Africa at all.