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And while assessments vary widely, geologists estimate that Antarctica holds at least 36 billion barrels of oil and natural gas.
出自-2016年12月閱讀原文
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According to geologists' estimates, Antarctica has enormous reserves of oil and natural gas.
出自-2016年12月閱讀原文
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"You're what you eat and drink, and that's recorded in your hair,"said Thure Cerling, a geologist at the University of Utah.
2015年12月六級真題(第二套)聽力 Section C