语法与词汇 7.It is said that in Africa over a third of the population were believed to have no______to the health care and advanced education.
【正确答案】 B
【答案解析】根据题意,1/3的非洲人对健康保障和高级教育是没有机会的。opportunity,机会;control,控制;access,通道;accent,口音