ASKanygroupofteenagersintheUKwhattheymostliketoeatandfoodslikepizzascurriespastaburgersandchipsareboundtogetamention–andmanyyoungpeoplewouldprobablyalsolisthangingoutatthelocalfast-foodrest

　　ASKanygroupofteenagersintheUKwhattheymostliketoeatandfoodslikepizzascurriespastaburgersandchipsareboundtogetamention–andmanyyoungpeoplewouldprobablyalsolisthangingoutatthelocalfast-foodrestaurantasoneoftheirfavoritepastimes.

　　Butwhatteenagersliketoeatisnotnecessarilywhattheyshouldbeeating.AccordingtotheNationalDietandNutritionSurveyfartoomanyyoungpeopleintheUKbetweentheagesoffourand18consumetoomuchfatsugarandsaltintheirdietandtakeintoomanycalories.Meanwhiletheirintakeofstarchycarbohydrates(淀粉类碳水化合物)fibreironvitaminsandcalciumistoolow.

　　Foragrowingbodyeatingfoodscontainingplentyofcalciumsuchasmilkyoghurtandcheeseisparticularlyimportantascalciumisessentialforthedevelopmentofhealthystrongbones.Similarlyfoodsthatarerichinironaregoodforyoungrapidlydevelopingbodiessoredmeatbreadgreenvegetablesdriedfruitandfortified(强化的)breakfastcereals(谷类食物)arealsorecommended.

　　Itisduringourteenageyearsthatlifestylehabitscanbecomeentrenched(根深蒂固的)soitisimportantthatyoungpeopleareeducatedaboutwhatfoodsaregoodforthem.In2005inanattempttochangeeatinghabitsandopenteenagers’mindstonewflavorsandnewtastescelebritychefJamieOliverlauncheda‘FeedMeBetter’campaign.Aspartofatelevisionseries‘Jamie’sSchoolDinners’heworkedwithteachersandcooksinanumberofschoolsacrosstheUKtoprovidemorehealthynutritiousschoolmealoptions.Althoughthecampaignwasratherresistedatthebeginningitwasgenerallyregardedasahugesuccessandhelpedtoinfluencegovernmentalpolicyonnutritionalstandardsforschoolmeals.

　　Nooneexpectstoendtheteenageloveaffairwithfastandjunkfoodbuthopefullyifprojectslike‘FeedMeBetter’andtheGovernment'sown‘Change4Life’campaigncontinuetogiveouttherightmessagesmoreyoungpeoplewillunderstandtheimportanceofbalancingoccasionaltreatswithhealthierfoodoptions.

　　50.Whatcanweconcludefromthefirsttwoparagraphs?

　　A.Britishteenagerseattoomuchjunkfood.

　　B.Britishteenagersneedtotakeinmorecalcium.

　　C.WhatBritishteenagersliketoeatisprobablywhattheirbodiesneed

　　D