精品文档_卫生类-相同项单选集1、FoodTheU.S.foodsupplyisthemostvariedandabundantintheworld.Americansspendasmallershareoftheirdisposableincomeonfoodthancitizensofanyothercountryandchoosefromanaverageof50,000differentfoodproductsonatypicaloutingtothesupermarket.In1994,thefowlsupplyprovidedanestimated3,800caloriesperpersonperday,enoughtosupplyeveryAmericanwithmorethanoneandahalftimestheiraveragedailyenergyneeds.Giventhisabundance,fewoftheNationsresourceshavetraditionallybeendevotedtomeasuringorreducingfoodwaste.Inrecentyears,growingconcernabouthunger,resourceconservation,andtheenvironmentalandeconomiccostsassociatedwithfoodwastehaveraisedpublicawarenessoffoodloss.Thisinturnhasacceleratedpublicandprivateeffortstomakebetteruseofavailable,foodsuppliesbyrecoveringsafeandnutritiousfoodthatwouldotherwisebewasted.Ofcourse,notallfoodthatislostissuitableforconsumption.Somelosseslikethecondemnationofdiseasedanimalsattheslaughteringhouse(屠宰场),orthediscardofrottenfruitfromtheproduceshelfatthesupermarketarenecessarytoensurethesafetyandhealthoftheU.S.foodsupply.Suchfoodsarenotrecoverableforhumanuse.Likewise,platefragmentsareappropriatelydiscardedateatingestablishmentsoutofhealthconsiderations.Inaddition,notallfoodthatislostiseconomicallyrecoverable.Foodrecoveryeffortsareoftenlimitedbyfinancialrestraintsthatmakeitdifficulttomatchrecoveredfoodwithpotentialrecipients.Nevertheless,largequantitiesofhealthy,ediblefoodarelostateverystageofthemarketingsystem.Exampleofsuchlossesincludemeats,bread,andotherfoodspreparedbyarestaurantorhotelbutneverservedandthediscardofdefectedorover-ripe.produce,whichmaybedifficulttoselloutforsomereasons,butareotherwisenutritiousandsafe.TheprobleminAmericathattheauthoristalkingaboutinthispassageislargeamountsoffoodarelostinAmerican（）.A.RightB.WrongC.Notmentioned2、FoodTheU.S.foodsupplyisthemostvariedandabundantintheworld.Americansspendasmallershareoftheirdisposableincomeonfoodthancitizensofanyothercountryandchoosefromanaverageof50,000differentfoodproductsonatypicaloutingtothesupermarket.In1994,thefowlsupplyprovidedanestimated3,800caloriesperpersonperday,enoughtosupplyeveryAmericanwithmorethanoneandahalftimestheiraveragedailyenergyneeds.Giventhisabundance,fewoftheNationsresourceshavetraditionallybeendevotedtomeasuringorreducingfoodwaste.Inrecentyears,growingconcernabouthunger,resourceconservation,andtheenvironmentalandeconomiccostsassociatedwithfoodwastehaveraisedpublicawarenessoffoodloss.Thisinturnhasacceleratedpublicandprivateeffortstomakebetteruseofavailable,foodsuppliesbyrecoveringsafeandnutritiousfoodthatwouldotherwisebewasted.Ofcourse,notallfoodthatislostissuitableforconsumption.Somelosseslikethecondemnationofdiseasedanimalsattheslaughteringhouse(屠宰场),orthediscardofrottenfruitfromtheproduceshelfatthesupermarketarenecessarytoensurethesafetyandhealthoftheU.S.foodsupply.Suchfoodsarenotrecoverableforhumanuse.Likewise,platefragmentsareappropriatelydiscardedateatingestablishmentsoutofhealthconsiderations.Inaddition,notallfoodthatislostiseconomicallyrecoverable.Foodrecoveryeffortsareoftenlimitedbyfinancialrestraintsthatmakeitdifficulttomatchrecoveredfoodwithpotentialrecipients.Nevertheless,largequantitiesofhealthy,ediblefoodarelostateverystageofthemarketingsystem.Exampleofsuchlossesincludemeats,bread,andotherfoodspreparedbyarestaurantorhotelbutneverservedandthediscardofdefectedorover-ripe.produce,whichmaybedifficulttoselloutforsomereasons,butareotherwisenutritiousandsafe.Theauthorsattitudetowardsthecondemnationofdiseasedanimalsisreasonable.（）A.RightB.WrongC.Notmentioned3、FoodTheU.S.foodsupplyisthemostvariedandabundantintheworld.Americansspendasmallershareoftheirdisposableincomeonfoodthancitizensofanyothercountryandchoosefromanaverageof50,000differentfoodproductsonatypicaloutingtothesupermarket.In1994,thefowlsupplyprovidedanestimated3,800caloriesperpersonperday,enoughtosupplyeveryAmericanwithmorethanoneandahalftimestheiraveragedailyenergyneeds.Giventhisabundance,fewoftheNationsresourceshavetraditionallybeendevotedtomeasuringorreducingfoodwaste.Inrecentyears,growingconcernabouthunger,resourceconservation,andtheenvironmentalandeconomiccostsassociatedwithfoodwastehaveraisedpublicawarenessoffoodloss.Thisinturnhasacceleratedpublicandprivateeffortstomakebetteruseofavailable,foodsuppliesbyrecoveringsafeandnutritiousfoodthatwouldotherwisebewasted.Ofcourse,notallfoodthatislostissuitableforconsumption.Somelosseslikethecondemnationofdiseasedanimalsattheslaughteringhouse(屠宰场),orthediscardofrottenfruitfromtheproduceshelfatthesupermarketarenecessarytoensurethesafetyandhealthoftheU.S.foodsupply.Suchfoodsarenotrecoverableforhumanuse.Likewise,platefragmentsareappropriatelydiscardedateatingestablishmentsoutofhealthconsiderations.Inaddition,notallfoodthatislostiseconomicallyrecoverable.Foodrecoveryeffortsa