2. 外语
  3. It can be concluded that a concentration of carbon dioxide in the atmosphere would ______. If the assumption about the delay of

It can be concluded that a concentration of carbon dioxide in the atmosphere would ______. If the assumption about the delay of

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问题 It can be concluded that a concentration of carbon dioxide in the atmosphere would ______.
If the assumption about the delay of a new Ice Age is correct, ______.
选项 A、the increased levels of carbon dioxide in the atmosphere could warm up the earth even more quickly
B、the greenhouse effect could work to the advantage of the earth
C、the best way to overcome the cooling effect would be to burn more fuels
D、ice would soon cover the northern hemisphere
答案B
解析 细节题。答案信息对应于文章最后一句。由其中useful和counter-balance两处可知答案选项正确。
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