改错:This is my the first visit to the Great Wall.
问题描述：
改错:This is my the first visit to the Great Wall.
答
This is my first visit to the Great Wall.
句中visit是名词,需介词修饰,my和the同为介词,发生了冲突,删去一个即可.但用my比用the更明确,所以这样改.
小弟不才,如有错误,还望提出.