单项选择题
Questions 11 to 15 are based on the following interview.
A. Because it is monopolistic. B. Because it is competitive. C. Because it takes its brand through generations. D. Because its products fetch high prices.
A. The proposal can cut greenhouse gas emissions from cars to a very low level. B. This action is obviously going to change global temperatures in the long run. C. The reduction in gas emissions is insignificant for addressing global warming. D. The proposal represents a big step in solving the problem of global warming.