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According to the news, ice from Greenland gives information about
According to the news, ice from Greenland gives information about
admin
2013-04-22
39
问题
According to the news, ice from Greenland gives information about
Scientists say they can tell what air and sea conditions were like hundreds of thousands of years ago. They say pieces of ice taken from Greenland provide such information.
Scientists took the ice from more than 1.5 -mile deep in huge masses of ice that float on the sea. The ice represents 25,000 years of history. It provides one of the clearest records of ancient weather.
European and American scientific teams have been studying ice from the same area to confirm each other’s findings. They measured the oxygen and carbon dioxide in the ice for the temperature. From these measurements, the scientific teams say that the past 10,000 years is the only period during which temperature has not changed very much.
选项
A、oxygen.
B、ancient weather.
C、carbon dioxide.
D、temperature.
答案
B
解析
本题考查对新闻细节的捕捉。新闻中明确提到:“Scientists took the ice from more than 1.5-mile deep in huge masses of ice that float on the sea.The ice represents 25,000 years of history.It provides one of the clearest records of ancient weather.”即来自格陵兰岛的冰块取自悬浮在海面上的巨大的冰块的1.5英里深的地方,它可以代表二万五千年前的历史状况,清楚地记录了古代的气候。因此选项B为正确答案。
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0
专业英语四级
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