问答题 Although much remains to be learned, the story of the Great Ice Age is being unfolded through the efforts of specialists in many fields. Recording field observation, new theories and methods, and worldwide studies of existing glaciers are bringing a clearer understanding of the Great Ice Age.
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【正确答案】尽管还有很多不解之迷,通过各领域科学家的努力,冰河时代的历史已经逐渐展现在我们面前。实地观察的记录,新的理论和方法,世界各地对现存的冰川的研究使得对冰河时代的了解越发清晰。
【答案解析】