Unit19农业高一英语课件
日期：2010-07-16 07:30
“they”means_____AgreenhousesBrootsCvegetablesDtomatoes5InGM“M”standsfor“modified”，Reading1InChinaonlysevenpercentofthelandisusedforfarmingThisis_____Abecausefarmersdon’tneedmorelandtoproducefoodforthewholepopulationBbecauseChinaneedsmoreandmorelandtobuildcitiesCbecausetherearenotenoughfarmerstoworkonthelandDbecausetheotherlandcannotbeusedforagricultureChoosethebestanswer2Fertilisationisatechniquethatisusedto______AmakepoorsoilbetterBmakewetlanddrierCmakedrylandbetterDgrowvegetableswiththeirrootsinwaterinsteadofearth3Modernagriculturemeansfindingwaysto_____AincreaseirrigationandstopusingfertilisersBstopirrigationandusingfertilisersCincreaseproductionandbefriendlytotheenvironmentDproducethesameamountwhiletakingbettercareofnature4Inthesentence“…theyareprotectedfromthewind，rainandinsects”，whichmeans“changed”Whatchangesis______，
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