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小杨、小李、小夏、小林同住一间宿舍。按规定每晚最迟回宿舍的同学要关了楼道的灯。这一天,灯没关,所以楼管大爷来问谁是最后回的屋。小杨说:“我回来时,小夏还没睡。”小李说:“我回来时,见小林已经睡了,我也就睡了。”小夏说:“我进门时,小李正好上床睡觉。”小林说:“我上床就睡了,什么也不知道。”
Xiao Yang, Xiao Li, Xia Xia, Kobayashi live in a dorm. According to the provisions of the night every night to the dormitory students to turn off the corridor lights. On this day, the lights did not turn off, so the floor uncle came to ask who is the last back to the house. Xiao Yang said: “When I came back, Xia Xia did not sleep yet.” “Li said:” When I came back, I saw Kobayashi was asleep and I slept. “Xia Xia said:” When I came in, Xiao Li just go to bed. “Kobayashi said: ” I went to bed and fell asleep, I do not know anything. "