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【单选题】
近年来，生物燃料需要迅速增加。2000年至2007年全球乙醇产量增长了两倍，到2017年其产量还会再翻一番，生物柴油的产量10年内也将增长一倍多。这些乍物燃料是由玉米等谷物、糖类和油料作物牛产的，因此其产量的扩大必然导致相关农作物价格的飙升。如果述观点正确，可能推出( )。
A.
农产品价格上涨将导致生物燃料产量降低
B.
如果农产晶价格下降则说明生物燃料产量没有提高
C.
如果生物燃料产量下降则说明农产品的价格提高
D.
乙醇等牛物燃料产境增加是受农产品价格过低的影响
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