解析库 > KMF-c

最新提问

我的动态

题目内容

收藏 纠错

题目材料:

It can be inferred from the passage that which of the following has NOT been a factor influencing the extent to which research on mycorrhizal fungi has progressed?
  • ALack of a method for identifying mycorrhizal fungi
  • BDifficulties surrounding laboratory production of specimens for study
  • CDifficulties ensuing from the high cost and scarcity of superphosphate fertilizers

A,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