Professor Williams keeps telling his students that the future to the well-educated.A. belo

问题补充：

Professor Williams keeps telling his students that the future to the well-educated.

A. belongs

B. is belonged

C. is belonging

D. will be belonged

答案：

(答案→)A. belongs

B. is belonged

C. is belonging

D. will be belonged

解析：考查belong to的用法，belong to不能用被动和进行，选A，句意是;威廉教授一直告诉学生未来属于受过良好教育的人。