综合英语教程一课一练2阅读解析.doc

文档介绍：--------------------------校验:_____________-----------------------日期:_____________综合英语教程一课一练2阅读解析Unit3TheGenerationGapSectionBPassageOneQuestions11to15arebasedonthefollowingpassage.(U3-1),thereisnonaturalreasonwhy2,identallyshootthemselveseachyearorwhy7,000shoulddrownor55,,“riskhomeostasis”.Accordingtothistheory,,,forinstance,theyarerequiredtowearseatbelts,theywillfeelsaferandthuswilldrivealittlefasterandalittlemorerecklessly,,,then,,,itisn’tsimplyamatterofadheringtocertainprecautions…eatingtherightfoods,notsmoking,-yearstudyof500personspersonalitiesandfound,somewhattotheirsurprise,,itseems,)themortalityratecannotbepredictedB)thedeathtollremainedstableyearafteryearC)eintobeingD)