Everydaysomepeoplearekilledwhiletheyarecrossingtheroads．_1_ofthesepeopleareoldpeopleandchildren．Oldpeopleareoftenkilledbecausetheycan'tseeor_2_verywell．Childrenarekilledbecausetheyarenot_3_．Theyforgettolookandlistenbeforethey_4_theroads．

　　Acarorabuscan'tstop_5_．Ifacarisgoingveryfast,itwilltravelmanymetres_6_itstops．Somepeopledon'talwaysunderstandthis．Theythinkacarcanstop_7_afewmetres．Itisdifficultto_8_howfastacarismoving．Theonlywaytocrosstheroadssafelyistolook_9_ways,rightandleft．Theniftheroadsare_10_,youcancrossthem．

　　()1.A.MuchB.MostC.MoreD.Lot

　　()2.A.hearBtohearC.hearingD.listen

　　()3.A.careB.carefullyC.carefulD.careless

　　()4.A.acrossB.comeC.crossD.go

　　()5.A.fastB.quicklyC.quickD.fastly

　　()6.A.beforeB.whileC.afterD.ago

　　()7.A.inB.onC.atD.for

　　()8.A.knowB.renC.listenD.look

　　()9.A.allB.eachC.bothD.every

　　()10.A.fullB.emptyC.busyD.busily

　　写序号啊,