同学间变了味的“帮助”小刚读初二,有一次他问一名成绩优秀的同学一道数学题,同学并不是立刻帮他讲解,而是带着诡异的表情对他说“:放学后要请客哦!”小刚虽然有些吃惊,还是答应了。可不知怎么回事,自从请客后小刚心里一直感到很别扭,总在想:为什么同学之间这点帮助还要回报呢 Students changed the taste of the “help” Xiaogang read the first two days, once he asked a good student with a math problem, students do not immediately help him explain, but with a strange expression to him, said: After to treat Oh! "Xiao Gang Although a bit surprised, or agreed. I do not know how else, since the heart of the post-processing Xiaogang has been very awkward, always wondering: Why should this classmates in return for help?