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1、2019-2020年高考英语二轮复习专题03阅读理解Ⅰ测含解析班级姓名学号分数（测试时间：45分钟）1.【四川省蓉城名校高xx届高三上学期第一次联考】CSure,chocolateisadelicioustreat,andit’sastapleofsomeofourfavoritedesserts.Butit’snotahealthfood,soitshouldbeenjoyedinmoderation-right?Well,itturnsoutthateatingchocolatemightactuallyhaveaprettysignificanthea
2、lthbenefit.AccordingtoresearchconductedbyfivescientistsinItaly,poundsfoundinchocolate,calledflavanols,canhelpboostcognitive(认知的)performance.Yup,chocolate’sgoodforyourbrain.Thescientists,studyingattheUniversitiesofRomeandL’Aquila,summarizedresearchfromtendifferentstudies.Thestudiesa
3、ssessedpeople’sperformanceoncognitivetestsbeforeandaftereatingcocoaorchocolate.Theresultswereprettytelling:innineoutofthetenstudies,therewasanoticeableimprovementafterthesubjectshadeatenthechocolate.Thescientistsfoundimprovementsin“generalcognition,attention,processingspeedandworki
4、ngmemory.”Soundsprettygoodtous!Andthat’snotall.Insubjects,especiallywomen,whoperformedthetestswhilesleep-deprived,theflavanolshelpedrelievethenegativeeffectsofthesleepdeprivation.Andthere’sevenmoregoodnews.Theresearchersalsofoundthateatingchocolatedaily(overperiodsrangingfromfiveda
5、ystothreemonths)producednoticeablelong-termimprovementsincognition.Olderadults,whosememorieswerealreadydeclining,sawanespeciallysignificantimprovement.Allchocolatehasflavanols,sincetheyoccurnaturallyincocoa.However,darkchocolateloversfeelhappy,becauseithasmoreflavanolsthananyothert
6、ypeofchocolate.Infact,thescientiststhemselveshaveclaimedthat,afterdoingthisresearch,they’vestartedeatingdarkchocolateeveryday!Now,we’renotsayingyoushouldstarteatingchocolateforbreakfast,lunchanddinner-it’sstillhighinsugarandlowinnutrients.Butnexttimeyoufindyourselfyawningafteraslee
7、plessnight,snackonsomechocolateandlettheflavanolsworktheirmagic.11.What’sthemainideaofthepassage?A.Chocolateisabeneficialbutunhealthyfood.B.Eatingchocolatebenefitsourlearning.C.Eatingchocolateworksonyoursleep.D.Chocolatecontainslownutrients.【答案】11.A2.【河北省衡水中学xx届高三上学期五调考】BMymotherdi
8、edinAugustxx．Eightmonthsla
