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郑州市高考英语试卷任务型阅读题分类汇编(附答案)一、高中英语任务型阅读1.根据短文内容,从短文后的选项中选出能填入空白处的最佳选项。选项中有两项为多余选项。???Everyanimalsleeps,butthereasonforthishasremainedfoggy.Whenlabratsarenotallowedtosleep,theydiewithinamonth.________???Oneideaisthatsleephelpsusstrengthennewmemories.________Weknowthat,whileawake,freshmemoriesarerecordedbyreinforcing(加强)connectionsbetweenbraincells,butthememoryprocessesthattakeplacewhilewesleephavebeenunclear.???Supportisgrowingforatheorythatsleepevolvedsothatconnectionsbetweenneurons(神经元)inthebraincanbeweakenedovernight,makingroomforfreshmemoriestoformthenextday.________???Nowwehavethemostdirectevidenceyetthatheisright.________Thesynapsesinthemicetakenattheendofaperiodofsleepwere18percentsmallerthanthosetakenbeforesleep,showingthattheconnectionsbetweenneuronsweakenwhilesleeping.???IfTononi&apos