What discovery indicates that the behaviors of human beings decorating themselve

游客2024-06-17  12

问题 What discovery indicates that the behaviors of human beings decorating themselves started earlier than was previously thought? [br] After some analysis and comparison work, scientists became sure that Skhul shells could be over ______.

选项

答案 100,000 years old

解析 题干的关键词是Skhul shells,由此可以把答案定位在第五段第二句。They determined that the Skhul shells came from the same layer of soil where archaeologists found human remains dating to between 100,000 and 135,000 years ago.根据题干和本句的意思,空格里应该填入100,000 years old。
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