3 回答string[,]kaoshi={{"吴松","89"},{"钱东宇","90"},{"伏晨","98"},{"陈陆","56"},{"周蕊","60"},{"林日鹏","91"},{"何昆","93"}{"关欣","85"}, {"周蕊","60"},{"林日鹏","91"},{"何昆","93"}{"关欣","85"}}; int x=0; for (int i=0;i<kaoshi.GetLongLength(0);i++) { if(kaoshi[i,1