B
Firefightingisaseriousmatter.Knowingwhattododuringafirecansavepeople’slives.
Itisimportanttoknowthewaysyoucanuseandshowthemtoeveryoneelseinthefamilysuchasstairwaysandexitsbutnolifts.Fromthelowerfloorsofbuildingsescaping(逃跑)throughwindowsispossible.Learnthebestwaytogetoutfromawindowwiththeleastchanceofseriousinjury(受伤).Thesecondfloorwindowisusuallynotveryhighfromtheground.Itwillbeabout2metrestotheground.Ofcourse?itissafertojumpashortwaydownthantostayinaburningbuilding.
Windowsarealsousefulwhenyouarewaitingforhelp.Besuretokeepthedoorclosedbeforeopeningthewindow.Otherwisesmokeandfiremaycomeintotheroom.Keepyourheadlowatthewindowtobesureyougetmorefreshairthansmoke.Onthesecondorthirdfloorthebestwindowsforescapearethoseopenontoaroof(房顶).Fromtheroofapersoncandroptothegroundmoresafely.Droppingontocementground(水泥地面)mightendininjury.Treescanhelpyouhaveasoftlanding.
()1.Whentryingtoescapefromafire?weCAN’Tuse____.
A.windows B.lifts C.fireexits D.stairways
()2.Howfarisitfromthegroundtothesecondfloorwindow?
A.About4metres.B.About2metres.
C.Abouttheheightofaman.D.Over3metres.
()3.Whatistheuseofthewindowaccordingtothepassage?
A.Theonlywayofescapingafire.
B.Thebestwayofescapingafire.
C.It’ssaferthantheotherwaysofescapingafire.
D.It’soneofthepossiblewaysofescapingafire.
()4.Whatdopeoplehavetodobeforetheyopenthewindow?
A.Toleavethedoorclosed.B.Toopenthedoor.
C.Toputoutthefirefirst.D.Tomakethemselveswet.
()5.Whatshouldyoudoifyouareonthesecondorthirdfloorwhenafirehappens?
A.Dropontothecementgroundatonce.
B.Firstgetontoaroofandthendropontothecement.
C.Firstgetontoaroofthenontoatreefinallyontotheground.
D.Dropontoatreeatonce.