The primary significance of the map is that______.
A. it is very old
B. it was lost for a very long time
C. it was the first map to have named the continent "America"
D. it was drawn by renowned mapmaker Martin Waldseeuller
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是否重视创新思维对个人成长以及所在单位或行业没有影响。()
潜力作为人自身活动的内在动因系统,必然具有自身的结构特征。()