解析库 > 2021年考满分GPO新题模考

最新提问

我的动态

题目内容

收藏 纠错

题目材料:

In the context of the passage, "signs of purposeful shaping" are significant for which of the following reasons?
  • AMost tools that date from 14,000 to 20,000 years ago do not show signs of such shaping.
  • BFlake tools generally are not the products of such shaping.
  • CSuch signs would constitute evidence of human activity.
  • DSuch signs would indicate that Pikimachay was unusual among early settlements in South America.
  • ESuch signs would suggest that tool use was more widespread than previously believed.

C显示答案

后才可以添加做题笔记哦,还没有账号? 马上注册

  • KMF 解析
  • 网友解析
  • 题目数据
  • 收起

以上解析由 考满分老师提供。

题目讨论

考满分GRE: 用户头像
已经输入 0 个字 提交
  • 全部讨论
  • 只看提问
  • 按时间排序
  • 按点赞数排序