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1. What does the author of the passage believe is most important for lessening our need for foreign sources of energy?
C. The willingness of consumers to change their habits.
定位文章最后一句: Until enough of us make that connection and are willing to make a few lifestyle changes accordingly, we have no business complaining about our energy dependence on other countries. 直到。。。 我们才对于能源依赖问题没有抱怨
2. Which of the following best characterizes the author’s opinion of ethanol?
A. Despite its popularity with politicians, it will not have enough impact to substantially lessen our dependence on foreign sources of energy.
定位: the actual energy that can be harvested from these sources is miniscule compared to our current level of consumption—about 20 million barrels of oil and gasoline per day. 虽然受欢迎但是产量不够,不能解决能源问题
3. It can be inferred that the author believes that a tax increase on gasoline _______.
E. will use the fundamentals of free-market economics to address the problem of energy dependence
定位:In accordance with the principles of a free-market economy, such as that of our own nation, if the price of gasoline were to double due to the addition of such taxes, oil consumption would drop by 3 to 5 million barrels per day.
4. The primary purpose of the second paragraph of the passage is to _______.
D.show the problems inherent in two sources of energy that could help us be come more energy-independent
两种能源方式:Nuclear fuel & drilling for oil in environmentally sensitive areas 的固有问题,目前还没有解决
1.problem of dealing with radioactive waste will not go away anytime soon.
2.will only take us so far down the road to energy independence.
文章主旨:讨论方法-想要成为能源独立的国家减少对其他国家的依赖。 一是开源,二是截流,截流的方法是提高能源税,用更节能的车和改变人们的生活方式配合环保
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