第二部分阅读理解(共两节,满分50分)
第一节 阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项,并在答题卡上将该项涂黑。(共20小题;每小题2分,满分40分)
A
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B. To make a study of financial courses.
C. To do research on the price of college.
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D. honesty in one’s actions can help him in the future
D
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D. About seven traffic accidents happened per hour.
54. www.100ksw.come before the orange lights appear.
55. www.100ksw.com NHTSA suggests that .
A. fewww.100ksw.comore, almost limitlessly. So replacing gas www.100ksw.comight not help.
You cannot really declare any practice “sustainable” until you have done a complete life-cycle analysis of its environmental(环境的)costs. Even then, technology and public policy keep developing, and that development can lead to unforeseen and undesired results. The admirable goal of living sustainable requires plenty of thought on an ongoing basis.
57. www.100ksw.comland.
D. The big change in weather.
58. The underline word “it” in the second paragraph refers to “ ” .
A. the energy benefit B. the forest loss
C. climate change D. burning ethanol
59. The author thinks that replacing gas with corn ethanol is .
A. impractical B. acceptable C. admirable D. useless
60. What does the author mainly discuss in the text?
A. Technology. B. Sustainability.
C. Ethanol energy. D. Environmental protection.