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Questions 30 to 34 are based on the following passage. One phase of the business cycle is the ...
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英语《相同项单选集》真题及答案
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SectionAIntheUnitedStateselementaryandmiddleschoolsareadvisedtogivestudentstwoandahalfhoursofphysicalactivityaweek．
Sherepeatedhisname______tooshockedtosaymore.help
Vitaminsareimportanttoourhealth．Difierentvitaminsarefoundindifierentfoods．grains．vegetablesandfruitsfishandmeateggsandmilkproducts．SowhichfoodsshouldbeeatentogetenoughofthevitaminsourbodiesneedLetuslookatsomeimportantvitaminsfortheanswer． VitaminAhelpspreventskinandothertissuesfrombecomingdry．PeoplewhodonotgetenoughVitaminAcannotseewellindarkness．Theymaydevelopaconditionthatdriestheeyes．Thiscanresultininfectionsandleadtoblindness．VitaminAisfoundinfishliveroil．Itisalsointheyellowpartofeggs．Sweetpotatoes．carrotsandotherdarklycoloredfruitsandvegetablescontainsubstancesthatthebodycanchangeintoVitaminA． VitaminBisalsocalledthiamine硫胶．Thiaminechangesstarchyfoodsjntoenergy．Italsohelpstheheartandnervoussystemworksmoothly．Withoutit．wewouldbeweakandwouldnotgrow．Wealsomightdevelopberiberi脚气病．Thiamineisfoundnotiustinwholegrainslikebrownrice．butalsojnotherfoods．Theseincludebeansandpeas．nuts．andmeatandfish． VitaminCisneededforstrongbonesandteeth．andforhealthybloodpassages．Italsohelpswoundshealquickly．ThebodystoreslittleVitaminC．Sowemustgetiteverydayinfoodssuchascitrusfruitstomatoesanduncookedcabbage． VitaminDincreaseslevelsoftheelementcalcium铲intheblood．Calciumisneededfornerveandmusclecellstoworknormally．Itisalsoneededtobuildstrongbones．VitaminDpreventsthechildren’sbonediseaserickets佝偻痫．UltravioletlightfromthesunchangesasubstanceintheskinintovitaminDFishliveroilalsocontainsvitaminD．Insomecountries．milkproducersaddvitaminDtomilksochildrenwillgetenough． VitaminKisneededforhealthyblood．Itthickensthebloodaroundacuttostopbleeding．Bacteriaintheintestinesf肠道normallyproducevitaminK．Itcanalsobefoundinporkproducts．1iverandinvegetableslikecabbage．kaleandspinach． EverydaywemusteatcertaintogetVitaminC．
Therewasonceayoungmanwhosufferedfromcancer．Hewas18yearsoldandhecoulddieanytime．71Heneverwentoutsidebuthewassickofstayinghomeandwantedtogooutforonce．Soheaskedhismotherandshegavehimpermission．Hewalkeddownhisblockandfoundalotofstores．HepassedaCDstoreandsawabeautifulgirlabouthisageandheknewitwasloveatfirstsight．Heopenedthedoorandwalkedin．ShelookedupandaskedCanIhelpyouHesaidYeahUmmIwouldliketobuyaCD．Hcpickedoneoutandgavehermoneyforit．Wouldyoulikemetowrapitforyousheaskedsmilinghercutesmile．Henoddedandshewenttotheback．ShecamebackwiththewrappedCDandgaveittohim．Hetookitandwalkedoutofthestore．HewcnthomeandfromthenonhewenttothatstoreeverydayandboughtaCDandshewrappeditforhim．HetooktheCDhomeandputitinhiscloset.Hewasstilltooshytoaskherout．Hismotherfoundoutaboutthisandtoldhimtojustaskher.Sothenextdayhetooka11hiscourageandwenttothestoreasusual．HeboughtaCDlikehedideverydayandonceagainshewenttothebackofthestoreandcamebackwithitwrapped.Hetookitandwhenshewasn’tlookinghelefthisphonenumberonthedeskandranout.OnedaythephonerangandthemotherpickeditupandsaidHelloItwasthegirl!ThemotherstartedtocryandsaidYoudontknowHepassedawayyesterday...Laterinthedaythemotherwentintotheboy’sroombecauseshewantedtorememberhim．Shethoughtshewouldstartbylookingathisclothessosheopenedthecloset．72ShewasfacetofacewithpilesandpilesofunopenedCDs.ShewassurprisedtofindalltheseCDsandshepickedoneupandsatdownonthebedandshestartedtoopenone.InsidetherewasaCDandasshetookitoutofthewrapperoutfellapieceofpaper．Themotherpickeditupandstartedtoreadit．ItsaidHi1thinkURreallycute．DoUwannagooutwithmeLoveJocelyn．ThemotherwasdeeplymovedandopenedanotherCD．．．Againtherewasapieceofpaper．ItsaidHiIthinkURreallycute．DoUwannagooutwithmeLoveJocelyn．WhowasJocelyn
Commonsensewouldtellusthatphysicallyactivechildrenmaybemorelikelytobecomeactiveandhealthyadults．73IntheUnitedStateselementaryandmiddleschoolsareadvisedtogivestudentstwoandahalfhoursofohvsicalactivityaweek．ThatiswhattheCentersforDiseaseControlandPreventionandtheAmericanHeartAssociationl’ecommend推荐．Theysayhighschoolsshouldprovideaboutfourhoursofphysicalactivityeachweek．Yetmanyschoolsacrossthecountryhavereducedtheirphysicaleducationprograms．Criticismofthecutshasledinsomeplacestoeffortstogivestudentsmoretimeforexercisenotless．ThefuturehealthofAmericansmaydependonit．Justthisweekastudyreportedthatlifeexpectancy预期寿命hasfallenorisnolongerincreasinginsomepartsoftheUnitedStates．Thesituation1sworstamongpoorpeopleinthesouthernstates．andespeciallywomen．Publichealthresearcherssayitislargelytheresultofincreasesinobesity肥胖smokingandhighbloodpressure．Theyalsoblamedifierencesinhealthservicesaroundthecountry．In2006astudyfoundthatonlyfourpercentofelementaryschoolsprovideddailyphysicaleducationallyearforallgrades．Thiswastrueofeightpercentofmiddleschoolsandtwopercentofhighschools.74Thestudyalsofoundthat22percentofa11schoolsdidnotreauirestudenttotakeanyP.E.体育课CharleneBurgesonistheexecutivedirectoroftheNationalAssociationforSportandPhysicalEducation．ShesaysoneproblemforPE．teachersiSthatschoolsareunderpressuretoputmoretimeintoacademicsubjects．Alsoparentsmayagreethatchildrenneedexerciseinschool．Yetmanyparentstodaystillhavebadmemoriesofbeingchosenlastforteamsbecauseteachersfavoredthegoodathletesinclass．ButexpertssayPEclasseshavechanged．Theysaythegoalhasmovedawayfromcompetitionandtowardpersonalperformance．asawaytobuildalifetimeofactivity．Thesedaysteachersoftenleadactivitieslikeweighttrainingandyoga.75SomeparentsliketheideaofavoidingcompetitivesportsinPEclass．Yetotherssurelydislikethatidea．Intheendschoolsmayfindthemselvesinano-winsituation．TodaythegoalofPEclassesisto______.
Vitaminsareimportanttoourhealth．Difierentvitaminsarefoundindifierentfoods．grains．vegetablesandfruitsfishandmeateggsandmilkproducts．SowhichfoodsshouldbeeatentogetenoughofthevitaminsourbodiesneedLetuslookatsomeimportantvitaminsfortheanswer．VitaminAhelpspreventskinandothertissuesfrombecomingdry．PeoplewhodonotgetenoughVitaminAcannotseewellindarkness．Theymaydevelopaconditionthatdriestheeyes．Thiscanresultininfectionsandleadtoblindness．VitaminAisfoundinfishliveroil．Itisalsointheyellowpartofeggs．Sweetpotatoes．carrotsandotherdarklycoloredfruitsandvegetablescontainsubstancesthatthebodycanchangeintoVitaminA．VitaminBisalsocalledthiamine硫胶．Thiaminechangesstarchyfoodsjntoenergy．Italsohelpstheheartandnervoussystemworksmoothly．Withoutit．wewouldbeweakandwouldnotgrow．Wealsomightdevelopberiberi脚气病．Thiamineisfoundnotiustinwholegrainslikebrownrice．butalsojnotherfoods．Theseincludebeansandpeas．nuts．andmeatandfish．VitaminCisneededforstrongbonesandteeth．andforhealthybloodpassages．Italsohelpswoundshealquickly．ThebodystoreslittleVitaminC．Sowemustgetiteverydayinfoodssuchascitrusfruitstomatoesanduncookedcabbage．VitaminDincreaseslevelsoftheelementcalcium铲intheblood．Calciumisneededfornerveandmusclecellstoworknormally．Itisalsoneededtobuildstrongbones．VitaminDpreventsthechildren’sbonediseaserickets佝偻痫．UltravioletlightfromthesunchangesasubstanceintheskinintovitaminDFishliveroilalsocontainsvitaminD．Insomecountries．milkproducersaddvitaminDtomilksochildrenwillgetenough．VitaminKisneededforhealthyblood．Itthickensthebloodaroundacuttostopbleeding．Bacteriaintheintestinesf肠道normallyproducevitaminK．Itcanalsobefoundinporkproducts．1iverandinvegetableslikecabbage．kaleandspinach．LackofVitaminAwillleadto______．
SectionB YouthedifficultiesafterIexplainthewholethingtoyou．
SectionBBythetimeyourplanelandstonightI______attheairportfor3hours.
SectionB请你帮我在纽约预定一个四星级宾馆的房问好吗
Part1Ourpurposeistoexploretheoverseasmarketforourproduct
SectionBItisthethirdtimeI______tothePalaceMuseumandIstillthinkitismarvelous．
Part2Weshoulddevelopourcity’seconomyjntoapatternofitsownfeaturewithtourismasitsstageandeconomyandtradeasactors．
SectionB整套设备可以在几小时内安装完毕
随着互联网的迅速发展及其对人类生活产生的巨大影响越来越多的人喜欢在网上购物对此现象人们持有不同的态度请以ShppingOnline为题根据表格内容并结合自己的观点写一篇短文态度理由赞成1．便捷2．选择范围广3．价格便宜反对1．存在假货2．存在支付风险注意字数在120词左右2可适当增加细节使文章连贯完整
Therewasonceayoungmanwhosufferedfromcancer．Hewas18yearsoldandhecoulddieanytime．71Heneverwentoutsidebuthewassickofstayinghomeandwantedtogooutforonce．Soheaskedhismotherandshegavehimpermission．Hewalkeddownhisblockandfoundalotofstores．HepassedaCDstoreandsawabeautifulgirlabouthisageandheknewitwasloveatfirstsight．Heopenedthedoorandwalkedin．ShelookedupandaskedCanIhelpyouHesaidYeahUmmIwouldliketobuyaCD．Hcpickedoneoutandgavehermoneyforit．Wouldyoulikemetowrapitforyousheaskedsmilinghercutesmile．Henoddedandshewenttotheback．ShecamebackwiththewrappedCDandgaveittohim．Hetookitandwalkedoutofthestore．HewcnthomeandfromthenonhewenttothatstoreeverydayandboughtaCDandshewrappeditforhim．HetooktheCDhomeandputitinhiscloset.Hewasstilltooshytoaskherout．Hismotherfoundoutaboutthisandtoldhimtojustaskher.Sothenextdayhetooka11hiscourageandwenttothestoreasusual．HeboughtaCDlikehedideverydayandonceagainshewenttothebackofthestoreandcamebackwithitwrapped.Hetookitandwhenshewasn’tlookinghelefthisphonenumberonthedeskandranout.OnedaythephonerangandthemotherpickeditupandsaidHelloItwasthegirl!ThemotherstartedtocryandsaidYoudontknowHepassedawayyesterday...Laterinthedaythemotherwentintotheboy’sroombecauseshewantedtorememberhim．Shethoughtshewouldstartbylookingathisclothessosheopenedthecloset．72ShewasfacetofacewithpilesandpilesofunopenedCDs.ShewassurprisedtofindalltheseCDsandshepickedoneupandsatdownonthebedandshestartedtoopenone.InsidetherewasaCDandasshetookitoutofthewrapperoutfellapieceofpaper．Themotherpickeditupandstartedtoreadit．ItsaidHi1thinkURreallycute．DoUwannagooutwithmeLoveJocelyn．ThemotherwasdeeplymovedandopenedanotherCD．．．Againtherewasapieceofpaper．ItsaidHiIthinkURreallycute．DoUwannagooutwithmeLoveJocelyn．WhydidtheboygototheCDstoreeverydayandbuyaCD
Ihaveto______myexpendituretomyincome.
Part2WewillfirmlyjmprovesociaIsecurityandrectifythepollutedanddisorderlyenvironmentinanefforttobuildmorecivilizedtownsandcities．
SectionBTheroomisinaterriblemessit______cleaned．
Commonsensewouldtellusthatphysicallyactivechildrenmaybemorelikelytobecomeactiveandhealthyadults．73IntheUnitedStateselementaryandmiddleschoolsareadvisedtogivestudentstwoandahalfhoursofohvsicalactivityaweek．ThatiswhattheCentersforDiseaseControlandPreventionandtheAmericanHeartAssociationl’ecommend推荐．Theysayhighschoolsshouldprovideaboutfourhoursofphysicalactivityeachweek．Yetmanyschoolsacrossthecountryhavereducedtheirphysicaleducationprograms．Criticismofthecutshasledinsomeplacestoeffortstogivestudentsmoretimeforexercisenotless．ThefuturehealthofAmericansmaydependonit．Justthisweekastudyreportedthatlifeexpectancy预期寿命hasfallenorisnolongerincreasinginsomepartsoftheUnitedStates．Thesituation1sworstamongpoorpeopleinthesouthernstates．andespeciallywomen．Publichealthresearcherssayitislargelytheresultofincreasesinobesity肥胖smokingandhighbloodpressure．Theyalsoblamedifierencesinhealthservicesaroundthecountry．In2006astudyfoundthatonlyfourpercentofelementaryschoolsprovideddailyphysicaleducationallyearforallgrades．Thiswastrueofeightpercentofmiddleschoolsandtwopercentofhighschools.74Thestudyalsofoundthat22percentofa11schoolsdidnotreauirestudenttotakeanyP.E.体育课CharleneBurgesonistheexecutivedirectoroftheNationalAssociationforSportandPhysicalEducation．ShesaysoneproblemforPE．teachersiSthatschoolsareunderpressuretoputmoretimeintoacademicsubjects．Alsoparentsmayagreethatchildrenneedexerciseinschool．Yetmanyparentstodaystillhavebadmemoriesofbeingchosenlastforteamsbecauseteachersfavoredthegoodathletesinclass．ButexpertssayPEclasseshavechanged．Theysaythegoalhasmovedawayfromcompetitionandtowardpersonalperformance．asawaytobuildalifetimeofactivity．Thesedaysteachersoftenleadactivitieslikeweighttrainingandyoga.75SomeparentsliketheideaofavoidingcompetitivesportsinPEclass．Yetotherssurelydislikethatidea．Intheendschoolsmayfindthemselvesinano-winsituation．Whyareschoolsrecommendedtogivestudentscertaintimeforsports
SectionAHeneverwentoutsidebuthewassickofstayinghomeandwantedtogooutforonce．
SectionBNotonlyIbutalsoJaneandMary______wornoutafterhavingoneexaminationafteranother．
Theyoungindustrialengineerdideverythingina______way.leisure
SectionB______whoshewasshesaidshewasMr．Johnson’sfriend．
Inour______thelaboringpeoplearemastersofcountry.social
SectionBAll______youcandotocomfortheristolistentoherstorypatiently．
Nowadaysweareinavery______businessenvironment.competition
SectionASomeparentsliketheideaofavoidingcompetitivesportsinPEclass．
SectionBAsurveyoftheopinionsofstudents______thattheyalsoadmitseveralhoursofsittinginfrontofthecomputer______harmfulforone’shealth．
Part1Ourpurposeistoexplorethepossibilitiesofdevelopingtradewithyou.
Hisstorieswritteninherlateryearswerenotinterestingbecauseofhis______ofimagination.poor
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