【Likemostkidsyouprobablydon-查字典问答网
分类选择

来自陈德钊的问题

  【Likemostkidsyouprobablydon'tspendmuchtimeworryingaboutheartdisease.Afterallhypertensiontendstobecomemorecommonaspeoplereachmiddleageandolder.Butdoc?torssayit'snevertooearlytostartthinkingaboutyourheartorab】

   Likemostkidsyouprobablydon'tspendmuchtimeworryingaboutheartdisease.Afterallhypertensiontendstobecomemorecommonaspeoplereachmiddleageandolder.Butdoc?torssayit'snevertooearlytostartthinkingaboutyourheartoraboutsalt.

   BloodpressurehasbeengoingupoverthepastdecadeinchildrenandteenagersintheUnitedStatesandmanyEuropeancountries.Andakidwithhighbloodpressureismorelikelytobecomeagrownupwithhypertension.

   Cuttingdownonsaltmighthelpstopthecycle.InonerecentstudyresearchersfromtheUnitedKingdomanalyzed10 trialsinvolvingnearly1000kids.Thetrialresultsshowedthatloweringsodiumintakeby40to50percentledtoasignificantdecreaseinbloodpressureevenininfants.

   Reducingsaltmightalsohelpfightchildhoodobesityagrowingpublichealthproblem.Britishresearchersrecentlyfoundthatkidswhoeatlesssaltalsodrinkfewersugarysoftdrinks.Drinkinglesssodamakeskidslesslikelytogainweightbecomeobeseanddevelophighbloodpressure.

   Andsaltcanaffectmorethanjustyourheartandweight.AstudypublishedinOctoberfoundthatagrowingnumberofkidsintheU.S.aresufferingfromanillnesscalledkidneystones.Thispainfulconditionusedtomostlyaffectpeopleintheir40sandolder.Nowkidsasyoungas5aregettingit.

   Thekidneysareresponsibleforfilteringsaltoutofthebloodstream.Soresearchersthinkthatkids'eatingtoomuchsaltandnotdrinkingenoughwaterarepartlytoblameforthetrend.

  ( )5.What'sthemainideaofthepassage?

     A.Hypertensionisthemostpopulardiseaseamongadults.

     B.Peopleshouldreducesaltandsugarysoftdrinks.

     C.Peopleshouldbeginthinkingaboutsaltatpresent..

     D.Saltwillaffectyourheartandweight.

  ( )6.Ifyouwanttolowertheriskofgettingheartattackyou'dbetter       .

     A.drinklessandeatlesseverydayifpossible

     B.avoideatingtoomuchsaltbutdrinkmoresoftdrinks

     C.takeregularexaminationsinthehospital

     D.reducenearlyhalfoftheamountofthesaltyoutake

  ( )7.Thewholetextisdevelopedby       .

     A.space   B.evidence   C.ti

1回答
2020-04-01 12:52
我要回答
请先登录
刘海青

  5-8CDBA

  B篇:本文主要谈论的是心脏病、高血压和过度摄入食盐的关系。

  5.主旨大意题。文章开篇点题第一段的最后一句直接说出了本文的主题,即人们要尽早地考虑心脏和盐的问题。接下来的段落就是对这一现象的进一步分析,并说明盐能导致哪些疾病。因此C为正确选项。

  6.细节理解题。根据第三段最后一句及第二段最后一句得知正确选项为D.

  7.文章结构题。本文为科普文,重在论述科学事实与结论,一般是通过实验等有效证据来证明研究成果,因此B正确。

  8.细节理解题。根据文章最后一段中的最后一句可知A正确。

2020-04-01 12:53:09

最新问答

推荐文章

猜你喜欢

附近的人在看

推荐阅读

拓展阅读

  • 大家都在看
  • 小编推荐
  • 猜你喜欢
  •