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1、2019-2020年高考英语大一轮复习Unit5Firstaid课时规范训练新人教版必修Ⅰ.阅读理解A(xx·东北三省四市一模)Thefollowingsimpleexerciseroutineworksaswellasprescriptionmedication(药物治疗)withoutthesideeffects.Ajogadaycouldkeepyourheadachesatbay:Regularcardioworkouts(有氧锻炼)maypreventmigraines(偏头痛)，agrowingbod
2、yofresearchsuggests.Migrainepatientshadfewerheadachesafterdoing40minutecyclingworkoutsthreetimesaweekforthreemonths,accordingtoaSwedishstudy.Theexerciseroutineworkedjustaswellasoneofthetopmigrainepreventingdrugs—topamiratebutwithoutthesideeffectsofdepressiona
3、ndtremors(刺激)．Cardioworkoutscanhelpwithregularheadaches,too,saysAlexanderMauskop,M.D.,directoroftheNewYorkHeadacheCenterinManhattan.Thereareacoupleoftheoriesonhowitworks.Breakingasweatmayrelievestress,saysDr.Mauskop.Headachesareoftentriggeredbystress,andifyou
4、removethetrigger,youreleasethepain.Thefeelgoodchemicalsproducedwhenyouexerciseactuallyblockyourpainsensors,actingasanaturalpainkiller.Sinceheadachescanbecausedbymanydifferentfactorslikegenetics(遗传)，lackofsleep,orcertainfoods,cardiowon'tbethesolutionforeveryon
5、e,Dr.Mauskopsays.ButoneGermanstudyfoundthatithelped65percentofpatients,whichmakesitaseffectiveasthebestmedicinesonthemarket.Dr.Mauskopremendshispatientsdoahalfhourreasonableintensity(强度)cardio,likejogging,biking,orswimmingthreetimesaweek.Theseworkoutsaremeant
6、tobeslowandsteady,asopposedtohighintensityintervalsthatalternatebetweenalloutrunsandrest.Pushingyourselftoomuchorincreasingtheintensitytooquicklycantriggerheadachesinsomepeople,somakesureyourheartratedoesn'tjumpabove150BPM.Ifyoudon'thaveaheartratemonitor,then
7、breatheonlythroughyournose.You'llknowyou'regoingtoohardifyoucan'tkeepupthatbreathingpattern.Yourmigrainescouldstartdisappearinginacoupleofweeks，Dr.Mauskopsays.1．Accordingtothepassage,theauthormayagreethat________.A．jogging,swimmingandfishingarecardioworkoutsB
8、．neithercardioworkoutsnortopamiratehassideeffectsC．migrainepatientsmaybecuredbyregularcardioworkoutsD．cardioworkoutswillbethesolutionforeveryonewithmigraines2．Theunderlinedword“triggered”
