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1、阅读理解训练题（三十）AFeelingtiredlately?Hasthedoctorsaidhecan’tfindanythingwrongwithyou?Perhapshesentyoutoahospital,butalltheadvancedequipmentthereshowsthatthereisnothingwrong.Thenconsiderthis,youmightbeinastateofsubhealth（亚健康）.Subhealth,alsocalledthethirdstateorgreystate,isexplainedas
2、anindefinatestatebetweenhealthanddisease.AccordingtoaninvestigationbytheNationalHealthOrganization,over45percentofsubhealthypeoplearemiddle-agedorelderly.Thepercentageisevenhigheramongpeoplewhoworkinmanagementpositionaswellasstudentsaroundexam.Symptoms（症状）includealackofenergy,
3、depression,slowreactions,insomnia（失眠）,Worriesandpoormemory.Otherssymptomsincludeshortnessofbreath,sweatingandachinginthewaistandlegs.Thekeytopreventingandrecoveringfromsubhealth,accordingtosomemedicalexperts,istoformgoodlivinghabits,alternateworkwithrest,exerciseregularly,andt
4、akepartinopen-airactivities.Asformeals,peopleareadvisedtoeatlesssaltandsugar.Theyshouldeatmorefreshvegetables,fruitsandfish,becausetheyarerichinnutritional（营养的）elements—vitaminsandtinyelements—thatareimportanttothebody.Nutritionexpertspointoutthatitisnotgoodtoeattoomuchatoneme
5、albecauseitmaycauseunhealthychangesinthedigestivetract.Theyalsosaythatabalanceddietisveryhelpfulinavoidingsubhealth.56．Accordingtothispassage,whenyouareinastateofsubhealth,youshould.A．stayhomeandkeepsilentB．gotoseeadoctorandbuysomemedicine.C．haveyourselfexaminedinforeigncountr
6、iesD．findoutthereasonsandrelaxyourself57．Middle-agedpeoplemayfeelsubhealthy,becausethey.A．haveuseduptheirenergyB．havelosttheirlivinghopesC．havemorepressureinlifeandworkD．begantogetolderandolder58．Asforfood,expertssuggestthatweshould.A．nevereatmeatB．havemealswithlesssaltandsuga
7、rC．eatlessD．havemealswithoutsaltorsugar59．Theunderlinedword“alternate”inthispassagemeans.A．arrangebyturnB．causetotakeplaceC．keepupD．takeup(B)Therearesomespecialtraditions（传统）inHawaii.Peopleareveryfriendlyandalwayswelcomevisitors.Theygivevisitorsalei—alongnecklaceofbeautifulfre
8、shflowers;Menwearbrightfloweredshirts,andwomenoftenwearlongfl
