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页数:3页
时间:2019-02-19
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1、复合式听写答案-材料来源:张四友710分LTest2Increasingnumbersoffarmersaregrowinggeneticallyengineeredcrops.Anewreportalsosaysthatthetotallandareawheresuchcropsaregrownisincreasing.Geneticengineeringisthetechnologyofchangingthegenesoflivingthings.Genesarepartsof(36)cellsthatcontrol(37)growthand
2、development.Achangedgenedirectsaplantorother(38)organismtodothingsitnormallydoesnotdo.Forexample,aplantmaybegeneticallyengineeredto(39)resistinsects.Thereisplentyof(40)conflictinginformationaboutgeneticallyengineeredcrops.Criticsofgeneticengineeringsaythetechnologyisathreatto
3、humanhealthandtheenvironment.Thenewreport(41)estimatesthatfarmersgrewgeneticallyengineeredcropsonmorethan52millionhectaresoffarmlandlastyea匚That(42)representsanincreaseinlandareaof19percent(43)comparedtotheyearbefore.(44)Thereportestimatesthatmorethanfivemillionfarmersgrewgen
4、eticallyengineeredcropsinUcountrieslastyear.Fourcountriesgrew99percentofallgeneticallyengineeredcropslastyea匚TheUnitedStatesgrew68percentoftheworldtotal.Argentinagrew22percent.Canadawasnextwith6percentThereportsayssoybeanwerethemostcommongeneticallyengineeredcrop.Theyweregrow
5、non33millionhectaresoffarmland.Othercommongeneticallyengineeredcropswerecornandcotton.(45)Inaseparatedevelopment,scientistsreportthatgeneticmaterialfromgeneticallyengineeredplantscanspreadacrossgreatdistancestonativeplants.Thescientistssaythegeneswerefoundinwildcorngrowingint
6、hemountainsofsouthernMexico.(46)ThefindingismostunusualbecausetheMexicangovernmenthasbannedtheplantingofgeneticallyengineeredcornsince1998.2.Test5WomenintheUnitedStatesandinmanyothercountries(36)participateinagrowingnumberofsportsandgames.Thishasnotalwaysbeenthe(37)case,howev
7、e匚Infact,womenhavenotbeenasactiveinsportsasmen.Onlyin(38)recentyearshavewomenbeguntocatchupwithmeninthisarea.Untilthetwentiethcentury,womendidnotoftentakepartinsports.Partofthe(39)explanationforthisisthatwomensimplydidn^thavetime.Manywomencooked,cleaned,andtookcareofchildren.
8、Theyweresobusythattheydidn'thavetimeforsports.Asecondreason,especial
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