Five athletes competed the gold medal each other the 100-meter dash.A. to with inB. a

问题补充：

Five athletes competed the gold medal each other the 100-meter dash.

A. to , with, in

B. at ,against, by

C. of, at, because

D. for, with, in

答案：

A. to , with, in

B. at ,against, by

C. of, at, because

(答案→)D. for, with, in

解析：考查介词。句中compete for sth with sb与某人角逐……，in the 100-meter dash在100米赛跑中。句意：5位运动员彼此竞争，角逐100米赛跑的金牌。