英语六级考试阅读理解备考测试题及答案.docx

英语六级考试阅读理解备考测试题及答案

英语六级考试阅读理解备考测试题及答案大学英语四六级考试即将到来了，考前进行针对性的练习对考生掌握知识点有很大的帮助下面是小编为大家搜索整理的英语六级辅导训练，希望能给大家带来帮助!英语六级考试阅读理解备考测试题及答案Astudyofnearly140,000womenintheU.S.showedthatregularhelpingsofasmallportionofnutscanhaveapowerfulprotectiveeffectagainstadiseasethatisthreateningtobecomeaglobalepidemic.Womenwhoconsumeda28grampacketofwalnutsatleasttwiceaweekwere24percentlesslikelytodeveloptype2diabetesthanthosewhorarelyorneveratethem.Eatingwalnutsjusttwoorthreetimesaweekcanreducetheriskoftype2diabetesbyalmostaquarter.Thelatestfindings,publishedintheJournalofNutrition,arenotthefirsttohighlighttheanti-diabeticeffectsofwalnuts,withearlierresearchshowingsimilarbenefits.However,thisisthoughttobeoneofthelargeststudiestofmdregularlysnarlingonthemcanhelppreventthecondition.Althoughthelatestresearchwascarriedoutonfemalenurses,itslikelythatthesamebenefitsapplytomen.AccordingtothecharityDiabetesUK,atthecurrentrateofincrease,thenumbersaffectedbytype2diabetesintheUKwillrisefromaround2.5millioncurrentlytofourmillionby2025andfivemillionby2030.Leftuntreated,itcanraisetheriskofheartattacks,blindnessandamputation(截肢).Beingoverweight,physicallyinactiveandhavingapoordietaremajorriskfactorsforthedisease.ScientistsattheHarvardSchoolofPublicHealthinBoston,U.S.,tracked137,893nursesagedfrom35to77overatenyearperiodtoseehowmanydevelopedtype2diabetes.Theirdietaryhabitswerecloselymonitored,includingdetailsonhowoftentheyatenuts,particularlywalnuts.Afterallowingforbodyfatandweight,theresearchersfoundeatingwalnutsonetothreetimesamonthreducedtheriskbyfourpercent,onceaweekby13percentandatleasttwiceaweekby24percent.Inareportonthefindingstheresearcherssaid:"Theseresultssuggesthigherwalnutconsumptionisassociatedwithasignificantlylowerriskoftype2diabetesinwomen:"Walnutsarerichinhealthyfattyacids(脂肪酸)whichhavebeenshowntoreduceinflammation(炎症)inthebodyandprotectagainstheartdisease,cancerandarthritis(关节炎).Lastyear,expertsattheUniversityofCaliforniaLosAngelesalsofoundyoungmenintheirtwentiesandthirtieswhoatewalnutse