(B)Whatareyougoingtodoifyouareinaburninghouse?Escaping(逃离)afireisaseriousmatter.Knowingwhattododuringafirecansaveyourself.Itisimportanttoknowthewaysyoucanuseandtoshowthemtoeveryoneinthefami

　　(B)Whatareyougoingtodoifyouareinaburninghouse?

　　Escaping(逃离)afireisaseriousmatter.Knowingwhattododuringafirecansaveyourself.Itisimportanttoknowthewaysyoucanuseandtoshowthemtoeveryoneinthefamilysuchasstairways(楼梯)andfireescapesbutnotlifts（电梯）.

　　Fromthelowerfloorsofthebuildingescapingthroughwindowsispossiblelearnthebestwayofleavingthroughwindowswiththeleastchanceofseriousinjury(伤害).

　　Thesecondfloorwindowsareusuallynotveryhighfromtheground.Anaverage(普通的)personhangingbythefinger-tipswillhaveadropofaboutsixfeettotheground.Itisabouttheheightofanaverageman.Ofcourseitissafertojumpashortwaythantostayinaburningbuilding.

　　Windowsarealsousefulwhenyouarewaitingforhelp.Besuretokeepthedoorclosedorsmokeandfiremaybedrawnintotheroom.Keepyourheadlowatthewindowtobesureyougetfreshairratherthansmokethatmayhaveleaked(渗入)intotheroom.

　　Onasecondorthirdfloorthebestwindowsforescapingarethosewhichopenontoaroof.Fromtheroofapersoncandroptothegroundmoresafelydroppingontostonesmightendininjury.

　　小题1:Fromthebeginningweknowthatitisimportantto .A．knowthewaytoescapeafireB．putoutafireinaburninghouseC．jumpoutofaburninghouseD．keepthedoorclosed小题2:Itispossibletoescapethroughthewindows .A．iftherearesomestonesonthegroundB．ifthereissomegrassonthegroundC．ifyouliveonahigherfloorD．ifyouhaveashortenoughrope小题3:Whichofthefollowingisrightaccordingtotheinformationinthepassage?

　　Youcanescapethroughlifts.

　　Youcanchoosefireescapes.

　　Youcan’tescapethroughstairways.

　　Keepyourheadhighatthewindowtobesureyougetfreshair.

　　小题4:Keepthedoorclosedsothat ifthebuildingisonfire.A．smokeandfirecan’tbedrawnintotheroomB．youcancallforhelpC．youcangetfreshairD．youcanbesentfirst