A-A+
What does the author say about biofuels？A．They
问题详情
What does the author say about biofuels？
A．They are considered as ideal substitutes for fossil fuels.
B．It is a great waste to use so many plants to produce fuels.
C．They help ease global warming but will use a large area of land.
D．Cars using biofuels have a longer range than cars running on gas.请帮忙给出正确答案和分析，谢谢！
参考答案
正确答案：C
解析：根据题干中的biofuels将本题出处定位到第七段。该段末句提到的生产生物汽油的植物能吸收二氧化碳表明，生物汽油有助于缓解全球变暖(首句提到生物汽油是削减二氧化碳排放的解决办法之一也印证了这一点)，but后提到生物汽油的缺点：为生产汽油而种植庄稼会占用大量耕地，[C]正是对这两点的综合表述，故答案为[C]。[B]是针对该段末句设的干扰项；文中提到Biofuels是gasoline substitutes，并未说是ideal substitutes，故排除[A];[D]在文中未提及。
