【单选题】Questions 6 to 10 are based on the following news. 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.
网考网参考答案:C
网考网解析:
[解析] Which of the following statements is true about President Obama’s proposal about new fuel efficiency standards
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