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大学生英语四级阅读满分练习附答案大学生英语四级阅读满分练习附答案 在当今这个学习英语风潮盛行的社会,英语似乎已经成为了我们生活中不可或缺的一部分,下面是为大家搜索的英语四级辅导练习,希望能给大家带来帮助! Some pessimisticexperts feelthat the automobile isbound tofall intodisuse.They seea dayin thenot-too-distant futurewhen allautos willbe abandonedand allowedto rust.Other authorities,however,thinkthe autois hereto stay.They holdthat thecar willremain aleading meansof urbantravel in the foreseeablefuture. The motorcarwill undoubtedlychange significantlyover thenext30years.It shouldbee smaller,safer,and moreeconomical,and shouldnot bepowered bythe gasolineengine.The carof thefuture shouldbe farmore pollution-free thanpresent types. Regardless ofits powersource,the autointhefuture willstill bethe mainproblem inurban trafficcongestion拥挤.One proposedsolution tothis problemis theautomated highwaysystem. When theauto entersthe highwaysystem,a retractable可伸缩的arm willdrop fromtheautoand makecontact...。