精选优质文档-倾情为你奉上三. 完形填空（）Lightning flashed through the darkness over Sibsons bedroom skylight（天窗）. Sibson was shaken by a clap of thunder 36 he knew what was happening. The storm had moved directly 37 his two-story wooden house. Then he heard the smoke alarm beeping.Sibson rushed down the stairs barefoot to 38 ; he opened the door to the basement（地下室）, and flames 39 out. Sibson ran back upstairs to call 911 from his bedroom. “I felt 40 because the room had a separate outdoor stai
