解析库 > Barron

最新提问

我的动态

题目内容

收藏 纠错

题目材料:

The hypothesis tested by Lind was that
  • Alemons contain some substance not present in vinegar
  • Bthe citric acid in lemons is effective in treating scurvy
  • Clemons contain some unknown acid that cures scurvy
  • Dthe substance to cure scurvy is found only in lemons
  • Esome specific substance, rather than acids in general, is needed to cure scurvy

E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