阅读下面短文,从短文后面所给的五个选项中选出能填入短文空白处的最佳选项, 使短文通顺、连贯,意思完整。(共 5小题;每小题1分,满分5分) E People know the dangers of fires. It’s good for us to learn how to prepare for a fire. Here are some suggestions: www.21-cn-jy.c Put a smoke alarm (报警) in the house. When there is a fire, the alarm makes a loud sound. 1 Make a plan to get off the fire. They should know all the ways to get out of the house. 2 . Part of the plan is to check all the windows to make sure they can be opened easily. Buy fire extinguishers ( 灭火器 ) in the house, Everyone in the family should know how to use them. 3 . They do fire practice because they teach children about fire safety. Everyone in the family should know the following fire rules: Don’t open a hot door! 4 Stay close to the floor! Smoke can be more dangerous than fire . The best air is near the floor because smoke rises( 上升 ). 5 First, stop! Don’t run! Drop! Fall to the floor. Turning over and over will make the fire go out. Put some wet clothes around you.