Jones won the gold medal in the race in the 27th Olympic Games.A. women’s 100- metersB. w

问题补充：

Jones won the gold medal in the race in the 27th Olympic Games.

A. women’s 100- meters

B. women’s 100-meter

C. women’s 100 meters

D. women 100 meter

答案：

A. women’s 100- meters

(答案→)B. women’s 100-meter

C. women’s 100 meters

D. women 100 meter

解析：英语中两个或多个单词中间可以用短横线连接起来，起一个相当于形容词的作用，这类单词叫做合成词。其一般构成规则就是其构成单词一般都要用原形。句意:琼斯在第二十七届奥运会女子100米跑当中赢得了金牌。结合语境可知本句是由名词所有格加符合形容词作定语，故选B。