单选题 Individuals may at various points in their lives experience discrimination in the allo cation of resources either______of being too old or too young.
A. at the risk B. to the point C. in the case D. on the ground

【正确答案】 D

【答案解析】[解析] 本题是说个人在不同阶段都要经历或因年龄太大或因年龄太小而带来的资源的分配不公。D项“on the ground(of)根据，以……为理由”符合题意。其他三项“at the risk(of)冒险；to the point(of)切中要害；in the case(of)在……的情况下”都不正确。