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国开电大本科《理工英语4》机考总题库[珍藏版]
说明:资料整理于2023年8月,适用于国开电大一平台期末机考考试。
第三大题阅读理解选择题
首字母A
Accordingto
experts,theadvantageofmodifiedfoodisthatithelpsinpreventingtheoccurrenceof
allergiesandalsohasalongshelflife.However,amajorportionofthepopulationisagainsttheconsumptionof
geneticallymodifiedfoodandisconcernedaboutitsdisadvantages.Ifyouarealsoconfusedaboutthe
consumptionofgeneticallymodifiedfood,readthroughtheprosandconsgivenbelowanddecideforyourself.
AdvantagesofGeneticallyModifiedFoods
●Oneofthemostprominentadvantagesofgeneticallymodifiedfoodisthatithelpsincontrollingthe
occurrenceofcertaindiseases.Certainfoodscauseallergytopeople.TheirgeneticmodificationalterstheDNA
systemofthesefoods,therebymakingthemnon-allergic.
●Anothermajoradvantageofsuchtypeoffoodsisthattheygrowfasterthantheirtraditionallygrown
counterparts.Asaresult,thereisgreaterproductivityandmorefood.
●Apersonneednotbotheraboutanyadditionalcosts,suchasbuyingchemicalsandpesticides,whenitcomesto
geneticallyengineeredfood.Thefoodisnaturallypest-resistant.
●Farmingthesefoodscanbeagreatwaytofightworldhunger.Sincethesecropsgrowfasterormore
effectively,increasedproductionwouldhelpcountrieswhereincropsmaynotnormallyprosperbecauseofless
thandesirableenvironmentalconditions.
●Theincreasedshelflifeofthesefoodproductshelpsinreducingthequantityofrottenfood.
DisadvantagesofGeneticallyModifiedFoods
●Thebiggestdisadvantageofgeneticallymodifiedfoodisthattheyhaveharmfuleffectsonthehuman
body.Theconsumptionofthesegeneticallyengineeredfoodscanleadtodevelopmentofdiseasesthat
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