一“老于,晚上一起吃饭吧?北京来了两个客人。”下午一点半,老于刚睡醒午觉,同学刘海涛打来电话。“不行。今晚我得陪儿子。”“儿子都驴大小了,还陪什么?”“儿子明年高考嘛。”老于说。老于的儿子今年上高三,明年高考,儿子所在的学校管理很严,晚自习结束后,学生宿舍一律熄灯,很多孩子为了能多学习一会儿,在学 “Old, eat dinner at night? Beijing came two guests.” Half past one pm, the old just woke up in the afternoon, the classmate Liu Haitao called. “Not tonight I have to accompany my son. ” “My son donkey size, but also to accompany what? ” “Son next year’s college entrance examination. ” The old said. Elder son on high school this year, college entrance examination next year, the son of the school is very strict management, night after the end of self-study, dormitories will turn off the lights, many children in order to learn more for a while,