摘要： ,the 21-yearl-old girl won the Olympics medals in track events. A.To believe or not B.Believing it or not C.Believe it or not D.Whether believe or not 解析:Believe it or not 为固定短语.不能更改.没有ABD的说法 答案:C

网址：http://m.1010jiajiao.com/timu_id_3958974[举报]