精选优质文档-倾情为你奉上2010陕西 完形填空I used to live selfishly, I should admit. But one moment changed me.I was on my lunch break and had 26 the office to get something to eat. On the way, I 27 a busker (街头艺人), with a hat in front of him. I had some 28 in my pocket, but I would not give them to him, thinking to myself he would 29 use the money to feed his addiction to drugs or alcohol. He 30 like that type-young and ragged. 31 what was I going to spend the money on? Only